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International Cybersecurity Challenge

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The International Cybersecurity Challenge is a cybersecurity competition created and organised by a global consortium including Europe ( European Union Agency for Cybersecurity (ENISA)), Asia (Code Blue, Div0, BoB, Bitscore), USA (Katzcy), Canada (Cyber*Sci), Oceania ( The University of Queensland ), Africa ( Namibia University of Science and Technology ), and Latin America (ICC Latino America) for people up to the age of 25. The challenges include web and system exploitations, cryptography, reverse engineering, hardware, and attack/defense. It has been held since 2022.

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108-698: The 2022 event was held in Athens , Greece between 14 and 17 June. There were 7 teams which represented 64 countries, and was won by Team Europe. Results The 2023 challenge was held in San Diego , California between 1 and 4 August. It was part of the International Cybersecurity Championship & Conference (IC3). The competition had 7 teams representing a region: Africa, Asia, Canada, Europe, Latin America, Oceania, and

216-408: A national park . The Athens urban area spreads over 50 kilometres (31 mi) from Agios Stefanos in the north to Varkiza in the south. The city is located in the north temperate zone, 38 degrees north of the equator. Athens is built around a large number of hills. Lycabettus is one of the tallest hills of the city proper and provides a view of the entire Attica Basin. The meteorology of Athens

324-417: A UNESCO report titled "World Heritage and Tourism in a Changing Climate". The Australian government's actions, involving considerable expense for lobbying and visits for diplomats , were in response to their concern about the negative impact that an "at risk" label could have on tourism revenue at a previously designated UNESCO World Heritage Site. In 2021, international scientists recommended UNESCO to put

432-562: A landmark new blue glass roof which was added to the main stadium. A second Olympic complex, next to the sea at the beach of Palaio Faliro, also features modern stadia, shops and an elevated esplanade. Work is underway to transform the grounds of the old Athens Airport – named Elliniko – in the southern suburbs, into one of the largest landscaped parks in Europe, to be named the Hellenikon Metropolitan Park . Many of

540-488: A minor boundary change, one that does not have a significant impact on the extent of the property or affect its "outstanding universal value", is also evaluated by the advisory bodies before being sent to the committee. Such proposals can be rejected by either the advisory bodies or the Committee if they judge it to be a significant change instead of a minor one. Proposals to change a site's official name are sent directly to

648-526: A population of 3,638,281 according to the 2021 census. Athens and Piraeus municipalities serve as the two metropolitan centres of the Athens Metropolitan Area. There are also some inter-municipal centres serving specific areas. For example, Kifissia and Glyfada serve as inter-municipal centres for northern and southern suburbs respectively. The Athens Metropolitan Area consists of 58 densely populated municipalities, sprawling around

756-756: A remarkable accomplishment of humankind and serve as evidence of our intellectual history on the planet, or it might be a place of great natural beauty. As of July 2024, a total of 1,223 World Heritage Sites (952 cultural, 231 natural and 40 mixed cultural and natural properties) exist across 168 countries . With 60 selected areas, Italy is the country with the most sites, followed by China with 59, and Germany with 54. The sites are intended for practical conservation for posterity, which otherwise would be subject to risk from human or animal trespassing, unmonitored, uncontrolled or unrestricted access, or threat from local administrative negligence. Sites are demarcated by UNESCO as protected zones. The World Heritage Sites list

864-546: A significant naval power with a large fleet, and helped the rebellion of the Ionian cities against Persian rule. In the ensuing Greco-Persian Wars Athens, together with Sparta, led the coalition of Greek states that would eventually repel the Persians, defeating them decisively at Marathon in 490 BC, and crucially at Salamis in 480 BC. However, this did not prevent Athens from being captured and sacked twice by

972-1000: A single text was eventually agreed upon by all parties, and the Convention Concerning the Protection of the World Cultural and Natural Heritage was adopted by the General Conference of UNESCO on 16 November 1972. The convention came into force on 17 December 1975. As of November 2024, it has been ratified by 196 states: 192 UN member states , two UN observer states (the Holy See and the State of Palestine ), and two states in free association with New Zealand (the Cook Islands and Niue ). Only one UN member state, Liechtenstein , has not ratified

1080-404: A small administrative unit of the entire urban area, had a population of 643,452 (2021) within its official limits, and a land area of 38.96 km (15.04 sq mi). Athens is one of the world's oldest cities , with its recorded history spanning over 3,400 years, and its earliest human presence beginning somewhere between the 11th and 7th millennia BC . According to Greek mythology

1188-593: A triangle defined by the Acropolis, the ancient cemetery of Kerameikos and the new palace of the Bavarian king (now housing the Greek Parliament ), so as to highlight the continuity between modern and ancient Athens. Neoclassicism, the international style of this epoch, was the architectural style through which Bavarian, French and Greek architects such as Hansen, Klenze, Boulanger or Kaftantzoglou designed

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1296-479: Is bounded by four large mountains: Mount Aigaleo to the west, Mount Parnitha to the north, Mount Pentelicus to the northeast and Mount Hymettus to the east. Beyond Mount Aegaleo lies the Thriasian plain , which forms an extension of the central plain to the west. The Saronic Gulf lies to the southwest. Mount Parnitha is the tallest of the four mountains (1,413 m (4,636 ft)), and has been declared

1404-488: Is deemed to be one of the most complex in the world because its mountains cause a temperature inversion phenomenon which, along with the Greek government's difficulties controlling industrial pollution, was responsible for the air pollution problems the city has faced. This issue is not unique to Athens; for instance, Los Angeles and Mexico City also suffer from similar atmospheric inversion problems. The Cephissus river,

1512-585: Is maintained by the international World Heritage Program administered by the UNESCO World Heritage Committee , composed of 21 "states parties" that are elected by the United Nations General Assembly , and advised by reviews of international panels of experts in natural or cultural history, and education. The Program catalogues, names, and conserves sites of outstanding cultural or natural importance to

1620-542: Is often regarded as the cradle of Western civilization and the birthplace of democracy in its own right independently from the rest of Greece. In modern times, Athens is a large cosmopolitan metropolis and central to economic, financial, industrial, maritime, political and cultural life in Greece. It is a Beta (+) - status global city according to the Globalization and World Cities Research Network , and

1728-562: Is one of the biggest economic centers in Southeastern Europe. It also has a large financial sector, and its port Piraeus is both the 2nd busiest passenger port in Europe, and the 13th largest container port in the world. The Athens metropolitan area or Greater Athens extends beyond its administrative municipal city limits as well as its urban agglomeration , with a population of 3,638,281 (2021) over an area of 2,928.717 km (1,131 sq mi). The heritage of

1836-801: Is the most populous in Greece , with a population of 643,452 people (in 2021) and an area of 38.96 km (15.04 sq mi), forming the core of the Athens Urban Area within the Attica Basin. The incumbent Mayor of Athens is Charis Doukas of PASOK. The municipality is divided into seven municipal districts which are mainly used for administrative purposes. UNESCO World Heritage Sites World Heritage Sites are landmarks and areas with legal protection under an international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural heritage around

1944-648: Is the capital and largest city of Greece . A major coastal urban area in the Mediterranean, Athens is also the capital of the Attica region and is the southernmost capital on the European mainland . With its urban area's population numbering over three and a quarter million, it is the eighth largest urban area in the European Union . The Municipality of Athens (also City of Athens), which constitutes

2052-505: Is the first city in Europe to appoint a chief heat officer to deal with severe heat waves . Temperatures of 47.5°C have been reported in several locations of the metropolitan area, including within the urban agglomeration. Metropolitan Athens was until 2021 the holder of the World Meteorological Organization record for the highest temperature ever recorded in Europe with 48.0 °C (118.4 °F) which

2160-550: The 2004 Summer Olympics , making it one of five cities to have hosted the Summer Olympics on multiple occasions. In Ancient Greek , the name of the city was Ἀθῆναι ( Athênai , pronounced [atʰɛ̂ːnai̯] in Classical Attic ), which is a plural word. In earlier Greek, such as Homeric Greek , the name had been current in the singular form though, as Ἀθήνη ( Athḗnē ). It was possibly rendered in

2268-401: The 2021 Population and Housing Census , The four regional units that make up the former Athens prefecture have a combined population of 2,611,713 . They together with the regional unit of Piraeus (sometimes referred as Greater Piraeus) make up the dense Athens Urban Area or Greater Athens which reaches a total population of 3,059,764 inhabitants (in 2021). The municipality (Center) of Athens

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2376-840: The Acropolis of Athens and the medieval Daphni Monastery . Athens is also home to several museums and cultural institutions, such as the National Archeological Museum , featuring the world's largest collection of ancient Greek antiquities, the Acropolis Museum , the Museum of Cycladic Art , the Benaki Museum , and the Byzantine and Christian Museum . Athens was the host city of the first modern-day Olympic Games in 1896, and 108 years later it hosted

2484-560: The Classical Era is still evident in the city, represented by ancient monuments , and works of art, the most famous of all being the Parthenon , considered a key landmark of early Western culture . The city also retains Roman , Byzantine and a smaller number of Ottoman monuments, while its historical urban core features elements of continuity through its millennia of history. Athens is home to two UNESCO World Heritage Sites ,

2592-659: The Ilisos and the Eridanos stream are the historical rivers of Athens. By the late 1970s, the pollution of Athens had become so destructive that according to the then Greek Minister of Culture , Constantine Trypanis, "...the carved details on the five the caryatids of the Erechtheum had seriously degenerated, while the face of the horseman on the Parthenon's west side was all but obliterated." A series of measures taken by

2700-465: The Kerameikos and other locations, are often richly provided for and demonstrate that from 900 BC onwards Athens was one of the leading centres of trade and prosperity in the region. By the sixth century BC, widespread social unrest led to the reforms of Solon . These would pave the way for the eventual introduction of democracy by Cleisthenes in 508 BC. Athens had by this time become

2808-837: The Latin Church brought to the Eastern Mediterranean during the Crusades. Along with rest of Byzantine Greece, Athens was part of the series of feudal fiefs , similar to the Crusader states established in Syria and on Cyprus after the First Crusade . This period is known as the Frankokratia . The first Ottoman attack on Athens, which involved a short-lived occupation of the town, came in 1397, under

2916-908: The Municipality of Athens (the City Centre) in virtually all directions. For the Athenians, all the urban municipalities surrounding the City Centre are called suburbs. According to their geographic location in relation to the City of Athens , the suburbs are divided into four zones; the northern suburbs (including Agios Stefanos , Dionysos , Ekali , Nea Erythraia , Kifissia , Kryoneri , Maroussi , Pefki , Lykovrysi , Metamorfosi , Nea Ionia , Nea Filadelfeia , Irakleio , Vrilissia , Melissia , Penteli , Chalandri , Agia Paraskevi , Gerakas , Pallini , Galatsi , Psychiko and Filothei );

3024-660: The Mycenaean civilization, and the Acropolis was the site of a major Mycenaean fortress, whose remains can be recognised from sections of the characteristic Cyclopean walls. Unlike other Mycenaean centers, such as Mycenae and Pylos , it is not known whether Athens suffered destruction in about 1200 BC, an event often attributed to a Dorian invasion, and the Athenians always maintained that they were pure Ionians with no Dorian element. However, Athens, like many other Bronze Age settlements , went into economic decline for around 150 years afterwards. Iron Age burials, in

3132-831: The National Archaeological Museum . Athens' largest zoo is the Attica Zoological Park , a 20-hectare (49-acre) private zoo located in the suburb of Spata. The zoo is home to around 2000 animals representing 400 species, and is open 365 days a year. Smaller zoos exist within public gardens or parks, such as the zoo within the National Garden of Athens. Athens has a hot-summer Mediterranean climate ( Köppen climate classification : Csa ). The climate in Athens can be considered warmer than some cities that are similar or even less distant from

3240-796: The United Nations Conference on the Human Environment in Stockholm. Under the World Heritage Committee, signatory countries are required to produce and submit periodic data reporting providing the committee with an overview of each participating nation's implementation of the World Heritage Convention and a "snapshot" of current conditions at World Heritage properties. Based on the draft convention that UNESCO had initiated,

3348-429: The regional unit of Piraeus . The Athens urban area spans over 412 km (159 sq mi), with a population of 3,059,764 people as of 2021. The Athens metropolitan area spans 2,928.717 km (1,131 sq mi) within the Attica region and includes a total of 58 municipalities, which are organized in seven regional units (those outlined above, along with East Attica and West Attica ), having reached

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3456-518: The temple of Athena Nike was dismantled by the Ottomans to fortify the Parthenon. A shot fired during the bombardment of the Acropolis caused a powder magazine in the Parthenon to explode (26 September), and the building was severely damaged, giving it largely the appearance it has today. The Venetian occupation of Athens lasted for six months, and both the Venetians and the Ottomans participated in

3564-421: The Athenians the first domesticated olive tree . Cecrops accepted this gift and declared Athena the patron goddess of Athens. Eight different etymologies, now commonly rejected, have been proposed since the 17th century. Christian Lobeck proposed as the root of the name the word ἄθος ( áthos ) or ἄνθος ( ánthos ) meaning "flower", to denote Athens as the "flowering city". Ludwig von Döderlein proposed

3672-524: The Athens basin compared to the precipitation amounts seen in a typical Mediterranean climate is due to the rain shadow effect caused by the Pindus mountain range and the Dirfys and Parnitha mountains, substantially drying the westerly and northerly winds respectively. Snowfall is not very common, though it occurs almost annually. It usually does not cause heavy disruption to daily life, in contrast to

3780-517: The Attica region experienced a number of brush fires , including a blaze that burned a significant portion of a large forested national park in Mount Parnitha , considered critical to maintaining a better air quality in Athens all year round. Damage to the park has led to worries over a stalling in the improvement of air quality in the city. The major waste management efforts undertaken in

3888-463: The Capital ( Greek : Πολεοδομικό Συγκρότημα Πρωτεύουσας , romanized :  Poleodomikó Synkrótima Protévousas ) or Greater Athens ( Greek : Ευρύτερη Αθήνα , romanized :  Evrýteri Athína ), today consists of 40 municipalities: 35 of them divided in four regional units ( Central Athens , North Athens , West Athens , South Athens ), and a further 5 municipalities which make up

3996-555: The EU to help enhance the project. The landmark Dionysiou Areopagitou Street has been pedestrianised, forming a scenic route. The route starts from the Temple of Olympian Zeus at Vasilissis Olgas Avenue, continues under the southern slopes of the Acropolis near Plaka , and finishes just beyond the Temple of Hephaestus in Thiseio . The route in its entirety provides visitors with views of

4104-707: The Great Barrier Reef on the endangered list, as global climate change had caused a further negative state of the corals and water quality. Again, the Australian government campaigned against this, and in July 2021, the World Heritage Committee , made up of diplomatic representatives of 21 countries, ignored UNESCO's assessment, based on studies of scientists, "that the reef was clearly in danger from climate change and so should be placed on

4212-576: The Greek capital falls directly within the Municipality of Athens ( Greek : Δήμος Αθηναίων , romanized :  Dímos Athinaíon ), which is the largest in population size in Greece and forms the core of the Athens urban area, followed by the Municipality of Piraeus , which forms a significant city centre on its own within the Athens urban area and it is the second largest in population size within it. The Athens Urban Area ( Greek : Πολεοδομικό Συγκρότημα Αθηνών , romanized :  Poleodomikó Synkrótima Athinón ), also known as Urban Area of

4320-510: The Greek city-states including Athens and Thebes at the Battle of Chaeronea. Later, under Rome, Athens was given the status of a free city because of its widely admired schools. In the second century AD, the Roman emperor Hadrian, himself an Athenian citizen, ordered the construction of a library, a gymnasium, an aqueduct which is still in use, several temples and sanctuaries, a bridge and financed

4428-1038: The List of World Heritage in Danger and the World Heritage List. Only three sites have ever been delisted : the Arabian Oryx Sanctuary in Oman, the Dresden Elbe Valley in Germany, and the Liverpool Maritime Mercantile City in the United Kingdom. The Arabian Oryx Sanctuary was directly delisted in 2007, instead of first being put on the danger list, after the Omani government decided to reduce

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4536-536: The Ottoman generals Yaqub Pasha and Timurtash. Finally, in 1458, Athens was captured by the Ottomans under the personal leadership of Sultan Mehmed II . As the Ottoman Sultan rode into the city, he was greatly struck by the beauty of its ancient monuments and issued a firman (imperial edict) forbidding their looting or destruction, on pain of death. The Parthenon was converted into the main mosque of

4644-553: The Parthenon and the Agora (the meeting point of ancient Athenians), away from the busy City Centre. The hills of Athens also provide green space. Lycabettus , Philopappos hill and the area around it, including Pnyx and Ardettos hill , are planted with pines and other trees, with the character of a small forest rather than typical metropolitan parkland. Also to be found is the Pedion tou Areos ( Field of Mars ) of 27.7 hectares, near

4752-547: The Persians within one year, after a heroic but ultimately failed resistance at Thermopylae by Spartans and other Greeks led by King Leonidas , after both Boeotia and Attica fell to the Persians. The decades that followed became known as the Golden Age of Athenian democracy , during which time Athens became the leading city of Ancient Greece , with its cultural achievements laying the foundations for Western civilization . The playwrights Aeschylus , Sophocles and Euripides flourished in Athens during this time, as did

4860-464: The United States. 65 countries in total were represented. Team Europe won again, Team Oceania came second Team Asia third. Results In 2024 the event will be held from 28 October to 1 November in Santiago, Chile. The competition will feature Africa, Asia, Canada, Europe, Latin America, Oceania, United States and potentially Middle East. Athens This is an accepted version of this page Athens ( / ˈ æ θ ɪ n z / ATH -inz )

4968-609: The World Heritage Committee for new designations. The Committee meets once a year to determine which nominated properties to add to the World Heritage List; sometimes it defers its decision or requests more information from the country that nominated the site. There are ten selection criteria – a site must meet at least one to be included on the list. Until 2004, there were six sets of criteria for cultural heritage and four for natural heritage. In 2005, UNESCO modified these and now has one set of ten criteria. Nominated sites must be of "outstanding universal value" and must meet at least one of

5076-499: The World Heritage Fund to facilitate its conservation under certain conditions. UNESCO reckons the restorations of the following four sites among its success stories: Angkor in Cambodia, the Old City of Dubrovnik in Croatia, the Wieliczka Salt Mine near Kraków in Poland, and the Ngorongoro Conservation Area in Tanzania. Additionally, the local population around a site may benefit from significantly increased tourism revenue. When there are significant interactions between people and

5184-438: The ancient monuments suffered badly. The Ottoman forces remained in possession until March 1833, when they withdrew. Following the Greek War of Independence and the establishment of the Greek Kingdom , Athens was chosen to replace Nafplio as the second capital of the newly independent Greek state in 1834, largely because of historical and sentimental reasons. At the time, after the extensive destruction it had suffered during

5292-431: The authorities of the city throughout the 1990s resulted in the improvement of air quality; the appearance of smog (or nefos as the Athenians used to call it) has become less common. Measures taken by the Greek authorities throughout the 1990s have improved the quality of air over the Attica Basin. Nevertheless, air pollution still remains an issue for Athens, particularly during the hottest summer days. In late June 2007,

5400-405: The awards, because World Heritage listing can significantly increase tourism returns. Site listing bids are often lengthy and costly, putting poorer countries at a disadvantage. Eritrea 's efforts to promote Asmara are one example. In 2016, the Australian government was reported to have successfully lobbied for the World Heritage Site Great Barrier Reef conservation efforts to be removed from

5508-400: The better gift would become their patron and appointed Cecrops , the king of Athens, as the judge. According to the account given by Pseudo-Apollodorus , Poseidon struck the ground with his trident and a salt water spring welled up. In an alternative version of the myth from Vergil 's poem Georgics , Poseidon instead gave the Athenians the first horse. In both versions, Athena offered

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5616-403: The city is much debated, but is generally taken to mark the end of the ancient history of Athens. Athens was sacked by the Slavs in 582, but remained in imperial hands thereafter, as highlighted by the visit of the emperor Constans II ( r.  641–668 ) in 662/3 and its inclusion in the Theme of Hellas . The city was threatened by Saracen raids in the 8th–9th centuries—in 896, Athens

5724-422: The city was named after Athena , the ancient Greek goddess of wisdom, but modern scholars generally agree that the goddess took her name after the city. Classical Athens was one of the most powerful city-states in ancient Greece . It was a centre for democracy, the arts, education and philosophy, and was highly influential throughout the European continent, particularly in Ancient Rome . For this reason, it

5832-471: The city was sometimes referred to as the City of the Violet Crown , first documented in Pindar's ἰοστέφανοι Ἀθᾶναι ( iostéphanoi Athânai ), or as τὸ κλεινὸν ἄστυ ( tò kleinòn ásty , "the glorious city"). During the medieval period, the name of the city was rendered once again in the singular as Ἀθήνα . Variant names included Setines, Satine, and Astines, all derivations involving false splitting of prepositional phrases. King Alphonse X of Castile gives

5940-517: The city's infrastructure (including the Attiki Odos motorway, the expansion of the Athens Metro , and the new Athens International Airport ), considerably alleviated pollution and transformed Athens into a much more functional city. In 2004, Athens hosted the 2004 Summer Olympics . Athens sprawls across the central plain of Attica that is often referred to as the Athens Basin or the Attica Basin ( Greek : Λεκανοπέδιο Αθηνών/Αττικής , romanized :  Lekanopédio Athinón/Attikís ). The basin

6048-433: The city, in response of complaints of maladministration by the local governors. After her death, Athens came under the purview of the Kizlar Agha. The Turks began a practice of storing gunpowder and explosives in the Parthenon and Propylaea . In 1640, a lightning bolt struck the Propylaea, causing its destruction. In 1687, during the Morean War , the Acropolis was besieged by the Venetians under Francesco Morosini , and

6156-444: The city. Under Ottoman rule, Athens was denuded of any importance and its population severely declined, leaving it as a "small country town" ( Franz Babinger ). From the early 17th century, Athens came under the jurisdiction of the Kizlar Agha , the chief black eunuch of the Sultan's harem . The city had originally been granted by Sultan Ahmed I ( r.  1603–1617 ) to Basilica, one of his favourite concubines, who hailed from

6264-409: The city. Modern scholars now generally agree that the goddess takes her name from the city, because the ending - ene is common in names of locations, but rare for personal names. According to the ancient Athenian founding myth , Athena, the goddess of wisdom and war, competed against Poseidon , the God of the Seas, for patronage of the yet-unnamed city; they agreed that whoever gave the Athenians

6372-431: The city. The National Garden of Athens was completed in 1840 and is a green refuge of 15.5 hectares in the centre of the Greek capital. It is to be found between the Parliament and Zappeion buildings, the latter of which maintains its own garden of seven hectares. Parts of the City Centre have been redeveloped under a masterplan called the Unification of Archeological Sites of Athens , which has also gathered funding from

6480-444: The colder half of the year with the remaining rainfall falling sparsely, mainly during thunderstorms. Fog is rare in the city center, but somewhat more frequent in areas to the east, close to mount Hymettus . The southern section of the Athens metropolitan area (i.e., Elliniko , Athens Riviera ) lies in the transitional zone between Mediterranean ( Csa ) and hot semi-arid climate ( BSh ), with its port-city of Piraeus being

6588-504: The commitment of countries and local population to World Heritage conservation in various ways, providing emergency assistance for sites in danger, offering technical assistance and professional training, and supporting States Parties' public awareness-building activities. Being listed as a World Heritage Site can positively affect the site, its environment, and interactions between them. A listed site gains international recognition and legal protection, and can obtain funds from, among others,

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6696-404: The committee. A site may be added to the List of World Heritage in Danger if conditions threaten the characteristics for which the landmark or area was inscribed on the World Heritage List. Such problems may involve armed conflict and war, natural disasters, pollution, poaching, or uncontrolled urbanisation or human development. This danger list is intended to increase international awareness of

6804-417: The common culture and heritage of humankind. The programme began with the Convention Concerning the Protection of the World Cultural and Natural Heritage , which was adopted by the General Conference of UNESCO on 16 November 1972. Since then, 196 states have ratified the convention, making it one of the most widely recognised international agreements and the world's most popular cultural programme. In 1954,

6912-451: The completion of the Temple of Olympian Zeus . In the early 4th century AD, the Eastern Roman Empire began to be governed from Constantinople , and with the construction and expansion of the imperial city, many of Athens's works of art were taken by the emperors to adorn it. The Empire became Christianized, and the use of Latin declined in favour of exclusive use of Greek ; in the Roman imperial period , both languages had been used. In

7020-412: The convention. By assigning places as World Heritage Sites, UNESCO wants to help preserve them for future generations. Its motivation is that "heritage is our legacy from the past, what we live with today" and that both cultural and natural heritage are "irreplaceable sources of life and inspiration". UNESCO's mission with respect to World Heritage consists of eight sub targets. These include encouraging

7128-450: The early 5th century. The sack of the city by the Herules in 267 and by the Visigoths under their king Alaric I ( r.  395–410 ) in 396, however, dealt a heavy blow to the city's fabric and fortunes, and Athens was henceforth confined to a small fortified area that embraced a fraction of the ancient city. The emperor Justinian I ( r.  527–565 ) banned the teaching of philosophy by pagans in 529, an event whose impact on

7236-417: The empire became increasingly anti-pagan, Athens became a provincial town and experienced fluctuating fortunes. The city remained an important center of learning, especially of Neoplatonism —with notable pupils including Gregory of Nazianzus , Basil of Caesarea and emperor Julian ( r.  355–363 )—and consequently a center of paganism. Christian items do not appear in the archaeological record until

7344-452: The endangered monuments and sites. In 1960, the Director-General of UNESCO launched the International Campaign to Save the Monuments of Nubia . This resulted in the excavation and recording of hundreds of sites, the recovery of thousands of objects, as well as the salvage and relocation to higher ground of several important temples. The most famous of these are the temple complexes of Abu Simbel and Philae . The campaign ended in 1980 and

7452-413: The ending of the first period of Iconoclasm at the Second Council of Nicaea in 787. A few years later, another Athenian, Theophano , became empress as the wife of Staurakios (r. 811–812). Invasion of the empire by the Turks after the Battle of Manzikert in 1071, and the ensuing civil wars, largely passed the region by and Athens continued its provincial existence unharmed. When the Byzantine Empire

7560-538: The equator such as Seoul, Melbourne, Buenos Aires, Cape Town and Norfolk (Virgina, US). According to the meteorological station near the city center which is operated by the National Observatory of Athens , the downtown area has simple mean annual temperature of 19.2 °C (66.6 °F) while parts of the urban agglomeration may reach up to 19.8 °C (67.6 °F), being affected by the urban heat island effect. Athens receives about 433.1 millimetres (17.05 in) of precipitation per year, largely concentrated during

7668-422: The fight against the Persians, the league soon turned into a vehicle for Athens's own imperial ambitions. The resulting tensions brought about the Peloponnesian War (431–404 BC), in which Athens was defeated by its rival Sparta. By the mid-4th century BC, the northern Greek kingdom of Macedon was becoming dominant in Athenian affairs. In 338 BC the armies of Philip II defeated an alliance of some of

7776-466: The first important public buildings of the new capital. In 1896, Athens hosted the first modern Olympic Games . During the 1920s a number of Greek refugees , expelled from Asia Minor after the Greco-Turkish War and Population exchange between Greece and Turkey , swelled Athens's population; nevertheless it was most particularly following World War II , and from the 1950s and 1960s, that

7884-538: The government of Egypt decided to build the new Aswan High Dam , whose resulting future reservoir would eventually inundate a large stretch of the Nile valley containing cultural treasures of ancient Egypt and ancient Nubia . In 1959, the governments of Egypt and Sudan requested the United Nations Educational, Scientific and Cultural Organization (UNESCO) to assist them to protect and rescue

7992-698: The growth of the town in general. However, this medieval prosperity was not to last. In 1204, the Fourth Crusade conquered Athens and the city was not recovered from the Latins before it was taken by the Ottoman Turks . It did not become Greek in government again until the 19th century. From 1204 until 1458, Athens was ruled by Latins in three separate periods, following the Crusades . The "Latins", or " Franks ", were western Europeans and followers of

8100-491: The historians Herodotus and Thucydides , the physician Hippocrates , and the philosopher Socrates . Guided by Pericles , who promoted the arts and fostered democracy, Athens embarked on an ambitious building program that saw the construction of the Acropolis of Athens (including the Parthenon ), as well as empire-building via the Delian League . Originally intended as an association of Greek city-states to continue

8208-493: The last decade (particularly the plant built on the small island of Psytalia) have greatly improved water quality in the Saronic Gulf, and the coastal waters of Athens are now accessible again to swimmers. Parnitha National Park is punctuated by well-marked paths, gorges, springs, torrents and caves dotting the protected area. Hiking and mountain-biking in all four mountains are popular outdoor activities for residents of

8316-992: The last two decades. These activities endanger Natural World Heritage Sites and could compromise their unique values. Of the Natural World Heritage Sites that contain forest, 91% experienced some loss since 2000. Many of them are more threatened than previously thought and require immediate conservation action. The destruction of cultural assets and identity-establishing sites is one of the primary goals of modern asymmetrical warfare. Terrorists, rebels, and mercenary armies deliberately smash archaeological sites, sacred and secular monuments and loot libraries, archives and museums. The UN, United Nations peacekeeping and UNESCO in cooperation with Blue Shield International are active in preventing such acts. "No strike lists" are also created to protect cultural assets from air strikes. The founding president of Blue Shield International Karl von Habsburg summed it up with

8424-547: The later Roman period, Athens was ruled by the emperors continuing until the 13th century, its citizens identifying themselves as citizens of the Roman Empire (" Rhomaioi "). The conversion of the empire from paganism to Christianity greatly affected Athens, resulting in reduced reverence for the city. Ancient monuments such as the Parthenon, Erechtheion and the Hephaisteion (Theseion) were converted into churches. As

8532-517: The list." According to environmental protection groups, this "decision was a victory for cynical lobbying and [...] Australia, as custodians of the world's biggest coral reef, was now on probation." Several listed locations, such as Casco Viejo in Panama and Hội An in Vietnam , have struggled to strike a balance between the economic benefits of catering to greatly increased visitor numbers after

8640-836: The local level which can result in the site being damaged. Rock art under world heritage protection at the Tadrart Acacus in Libya have occasionally been intentionally destroyed. Chalcraft links this destruction to Libyan national authorities prioritizing World Heritage status over local sensibilities by limiting access to the sites without consulting with the local population. UNESCO has also been criticized for alleged geographic bias, racism , and colourism in world heritage inscription. A major chunk of all world heritage inscriptions are located in regions whose populations generally have lighter skin, including Europe, East Asia, and North America. The World Heritage Committee has divided

8748-498: The looting of the Parthenon. One of its western pediments was removed, causing even more damage to the structure. During the Venetian occupation, the two mosques of the city were converted into Catholic and Protestant churches, but on 9 April 1688 the Venetians abandoned Athens again to the Ottomans. In 1822, a Greek insurgency captured the city, but it fell to the Ottomans again in 1826 (though Acropolis held till June 1827). Again

8856-580: The major commercial port of Piraeus to the southernmost suburb of Varkiza for some 25 km (20 mi), is also connected to the City Centre by tram. In the northern suburb of Maroussi, the upgraded main Olympic Complex (known by its Greek acronym OAKA) dominates the skyline. The area has been redeveloped according to a design by the Spanish architect Santiago Calatrava , with steel arches, landscaped gardens, fountains, futuristic glass, and

8964-463: The most extreme example, receiving just 331.9 millimetres (13.07 in) per year. The areas to the south generally see less extreme temperature variations as their climate is moderated by the Saronic gulf . The northern part of the city (i.e., Kifissia ), owing to its higher elevation, features moderately lower temperatures and slightly increased precipitation year-round. The generally dry climate of

9072-730: The natural environment, these can be recognised as "cultural landscapes". A country must first identify its significant cultural and natural sites in a document known as the Tentative List. Next, it can place sites selected from that list into a Nomination File, which is evaluated by the International Council on Monuments and Sites and the World Conservation Union . A country may not nominate sites that have not been first included on its Tentative List. The two international bodies make recommendations to

9180-578: The nearby town of Loutraki (accessible by car via the Athens – Corinth National Highway, or the Athens Suburban Railway ). The concept of a partner city is used under different names in different countries, but they mean the same thing, that two cities in different countries assist each other as partners. Athens has quite a number of partners, whether as a "twin", a "sister", or a "partner." The Municipality of Athens has an official population of 643,452 people (in 2021). According to

9288-440: The northern parts of the city, where blizzards occur on a somewhat more regular basis. The most recent examples include the snowstorms of 16 February 2021 and 24 January 2022, when the entire urban area was blanketed in snow. Athens may get particularly hot in the summer, owing partly to the strong urban heat island effect characterizing the city. In fact, Athens is considered to be the hottest city in mainland Europe , and

9396-493: The plural later on, like those of Θῆβαι ( Thêbai ) and Μυκῆναι ( Μukênai ). The root of the word is probably not of Greek or Indo-European origin, and is possibly a remnant of the Pre-Greek substrate of Attica. In antiquity, it was debated whether Athens took its name from its patron goddess Athena ( Attic Ἀθηνᾶ , Athēnâ , Ionic Ἀθήνη , Athḗnē , and Doric Ἀθάνα , Athā́nā ) or Athena took her name from

9504-425: The population of the city exploded, and Athens experienced a gradual expansion. In the 1980s, it became evident that smog from factories and an ever-increasing fleet of automobiles, as well as a lack of adequate free space due to congestion, had evolved into the city's most important challenge. A series of anti-pollution measures taken by the city's authorities in the 1990s, combined with a substantial improvement of

9612-562: The protected area's size by 90%. The Dresden Elbe Valley was first placed on the danger list in 2006 when the World Heritage Committee decided that plans to construct the Waldschlösschen Bridge would significantly alter the valley's landscape. In response, the Dresden City Council attempted to stop the bridge's construction. However, after several court decisions allowed the building of the bridge to proceed,

9720-480: The pseudo-etymology 'the one without death/ignorance'. In Ottoman Turkish, it was called آتينا ‎ Ātīnā , and in modern Turkish, it is Atina . The oldest known human presence in Athens is the Cave of Schist, which has been dated to between the 11th and 7th millennia BC. Athens has been continuously inhabited for at least 5,000 years (3000 BC). By 1400 BC, the settlement had become an important centre of

9828-467: The recognition and preserving the original culture and local communities. Another criticism is that there is a homogeneity to these sites, which contain similar styles, visitor centres , etc., meaning that a lot of the individuality of these sites has been removed to become more attractive to tourists. Anthropologist Jasper Chalcraft said that World Heritage recognition often ignores contemporary local usage of certain sites. This leads to conflicts on

9936-689: The southern suburbs (including Alimos , Nea Smyrni , Moschato , Tavros , Agios Ioannis Renti , Kallithea , Piraeus , Agios Dimitrios , Palaio Faliro , Elliniko , Glyfada , Lagonisi , Saronida , Argyroupoli , Ilioupoli , Varkiza , Voula , Vari and Vouliagmeni ); the eastern suburbs (including Zografou , Dafni , Vyronas , Kaisariani , Cholargos and Papagou ); and the western suburbs (including Peristeri , Ilion , Egaleo , Koridallos , Agia Varvara , Keratsini , Perama , Nikaia , Drapetsona , Chaidari , Petroupoli , Agioi Anargyroi , Ano Liosia , Aspropyrgos , Eleusina , Acharnes and Kamatero ). The Athens city coastline, extending from

10044-564: The southern suburbs (such as Alimos , Palaio Faliro , Elliniko , Glyfada , Voula , Vouliagmeni and Varkiza ) known as the Athens Riviera , host a number of sandy beaches, most of which are operated by the Greek National Tourism Organisation and require an entrance fee. Casinos operate on both Mount Parnitha, some 25 km (16 mi) from downtown Athens (accessible by car or cable car), and

10152-440: The stem of the verb θάω , stem θη- ( tháō , thē- , "to suck") to denote Athens as having fertile soil. Athenians were called cicada -wearers (Ancient Greek: Τεττιγοφόροι ) because they used to wear pins of golden cicadas. A symbol of being autochthonous (earth-born), because the legendary founder of Athens, Erechtheus was an autochthon or of being musicians, because the cicada is a "musician" insect. In classical literature,

10260-481: The ten criteria. A country may request to extend or reduce the boundaries, modify the official name, or change the selection criteria of one of its already listed sites. Any proposal for a significant boundary change or to modify the site's selection criteria must be submitted as if it were a new nomination, including first placing it on the Tentative List and then onto the Nomination File. A request for

10368-405: The threats and to encourage counteractive measures. Threats to a site can be either proven imminent threats or potential dangers that could have adverse effects on a site. The state of conservation for each site on the danger list is reviewed yearly; after this, the Committee may request additional measures, delete the property from the list if the threats have ceased or consider deletion from both

10476-679: The town became an important centre for the production of soaps and dyes. The growth of the town attracted the Venetians , and various other traders who frequented the ports of the Aegean, to Athens. This interest in trade appears to have further increased the economic prosperity of the town. The 11th and 12th centuries were the Golden Age of Byzantine art in Athens. Almost all of the most important Middle Byzantine churches in and around Athens were built during these two centuries, and this reflects

10584-622: The valley was removed from the World Heritage List in 2009. Liverpool 's World Heritage status was revoked in July 2021, following developments ( Liverpool Waters and Bramley-Moore Dock Stadium ) on the northern docks of the World Heritage site leading to the "irreversible loss of attributes" on the site. The first global assessment to quantitatively measure threats to Natural World Heritage Sites found that 63% of sites have been damaged by increasing human pressures including encroaching roads, agriculture infrastructure and settlements over

10692-400: The war of independence, it was reduced to a town of about 4,000 people (less than half its earlier population) in a loose swarm of houses along the foot of the Acropolis. The first King of Greece , King Otto of Bavaria, commissioned the architects Stamatios Kleanthis and Eduard Schaubert to design a modern city plan fit for the capital of a state. The first modern city plan consisted of

10800-436: The words: "Without the local community and without the local participants, that would be completely impossible". The UNESCO-administered project has attracted criticism. This was caused by perceived under-representation of heritage sites outside Europe, disputed decisions on site selection and adverse impact of mass tourism on sites unable to manage rapid growth in visitor numbers. A large lobbying industry has grown around

10908-526: The work of the World Heritage Committee was developed over a seven-year period (1965–1972). The United States initiated the idea of safeguarding places of high cultural or natural importance. A White House conference in 1965 called for a "World Heritage Trust" to preserve "the world's superb natural and scenic areas and historic sites for the present and the future of the entire world citizenry". The International Union for Conservation of Nature developed similar proposals in 1968, which were presented in 1972 at

11016-652: The world considered to be of outstanding value to humanity". To be selected, a World Heritage Site is nominated by its host country and determined by the UNESCO's World Heritage Committee to be a unique landmark which is geographically and historically identifiable, having a special cultural or physical significance, and to be under a sufficient system of legal protection. For example, World Heritage Sites might be ancient ruins or historical structures, buildings, cities, deserts, forests, islands, lakes, monuments, mountains or wilderness areas. A World Heritage Site may signify

11124-689: The world into five geographic regions: Africa, Arab states, Asia and the Pacific, Europe and North America, and Latin America and the Caribbean. Russia and the Caucasus states are classified as European, while Mexico and the Caribbean are classified as belonging to the Latin America and the Caribbean region. The UNESCO geographic regions also give greater emphasis on administrative, rather than geographic associations. Hence, Gough Island , located in

11232-693: Was collected from 50 countries. The project's success led to other safeguarding campaigns, such as saving Venice and its lagoon in Italy, the ruins of Mohenjo-daro in Pakistan, and the Borobodur Temple Compounds in Indonesia. Together with the International Council on Monuments and Sites , UNESCO then initiated a draft convention to protect cultural heritage. The convention (the signed document of international agreement ) guiding

11340-921: Was considered a success. To thank countries which especially contributed to the campaign's success, Egypt donated four temples; the Temple of Dendur was moved to the Metropolitan Museum of Art in New York City , the Temple of Debod to the Parque del Oeste in Madrid , the Temple of Taffeh to the Rijksmuseum van Oudheden in Leiden , and the Temple of Ellesyia to Museo Egizio in Turin . The project cost US$ 80 million (equivalent to $ 295.83 million in 2023), about $ 40 million of which

11448-420: Was raided and possibly occupied for a short period, an event which left some archaeological remains and elements of Arabic ornamentation in contemporary buildings —but there is also evidence of a mosque existing in the city at the time. In the great dispute over Byzantine Iconoclasm , Athens is commonly held to have supported the iconophile position, chiefly due to the role played by Empress Irene of Athens in

11556-511: Was recorded in the areas of Elefsina and Tatoi on 10 July 1977. Athens became the capital of Greece in 1834, following Nafplion , which was the provisional capital from 1829. The municipality (city) of Athens is also the capital of the Attica region. The term Athens can refer either to the municipality of Athens, to Greater Athens or urban area, or to the entire Athens Metropolitan Area. The large city centre ( Greek : Κέντρο της Αθήνας , romanized :  Kéntro tis Athínas ) of

11664-432: Was rescued by the resolute leadership of the three Komnenos emperors Alexios , John and Manuel , Attica and the rest of Greece prospered. Archaeological evidence tells us that the medieval town experienced a period of rapid and sustained growth, starting in the 11th century and continuing until the end of the 12th century. The Agora (marketplace) had been deserted since late antiquity, began to be built over, and soon

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