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84-611: The pass is located at the narrowest point of the western section of the Hexi Corridor , 6 kilometres (3.7 mi) southwest of the city of Jiayuguan in Gansu . The structure lies between two hills, one of which dominates Jiayuguan Pass. The fortress was built near an oasis that was then on the extreme western edge of China. The fort is trapezoid-shaped with a perimeter of 733 metres (2,405 ft) and an area of more than 33,500 square metres (361,000 sq ft). The length of

168-559: A Majiayao site in the Hexi Corridor, and the Bronze Age began in the Hexi Corridor around 4200   BP with the arrival of bronze-smelting technology. Domesticated livestock were also introduced to the area around this time, so Bronze Age cultures of the Hexi Corridor typically farmed millet and wheat, while keeping livestock such as sheep, pigs, cattle and horses as well as producing bronze objects. Bronze age societies in

252-706: A bilingual inscription on a stone pillar outside the Jokhang in Lhasa . The Western Xia dynasty was established in the 11th century by the Tangut people . Western Xia controlled from 1038 CE up to 1227 CE the areas in what are now the northwestern Chinese provinces of Gansu , Shaanxi , and Ningxia . Genghis Khan began the conquest of the Jin dynasty around 1207 and Ögedei Khan continued it after his death in 1227. The Jurchen -led Jin dynasty fell in 1234 CE with help from

336-480: A binding medium, such as egg ( tempera ), glue or oil to attach the pigment to the wall. It is important to distinguish between a secco work done on top of buon fresco , which according to most authorities was in fact standard from the Middle Ages onwards, and work done entirely a secco on a blank wall. Generally, buon fresco works are more durable than any a secco work added on top of them, because

420-450: A dozen painted monasteries , completely covered with frescos inside and out, that date from the last quarter of the 15th century to the second quarter of the 16th century. The most remarkable are the monastic foundations at Voroneţ (1487), Arbore (1503), Humor (1530), and Moldoviţa (1532). Suceviţa , dating from 1600, represents a late return to the style developed some 70 years earlier. The tradition of painted churches continued into

504-466: A feast, roasting meat, picking mulberries, feeding chickens, and herding horses. Of the 18 tombs that have been excavated, only one is currently open to tourists. Many frescos have also been found around Jiayuguan but most are not open to visitors. 39°48′5″N 98°12′57″E  /  39.80139°N 98.21583°E  / 39.80139; 98.21583 Hexi Corridor The Hexi Corridor ( / h ə ˈ ʃ iː / hə-SHEE ), also known as

588-695: A fresco for the Cité Ouvrière du Laboratoire Débat, Garches. He also executed mural decorations for the Plan des anciennes enceintes de Paris in the Musée Carnavalet . The Foujita chapel in Reims completed in 1966, is an example of modern frescos, the interior being painted with religious scenes by the School of Paris painter Tsuguharu Foujita . In 1996, it was designated an historic monument by

672-839: A garrison at Hami . After the new Protector General of the Western Regions Chen Mu was killed in 75 CE by allies of the Xiongnu in Karasahr and Kucha , the garrison at Hami was withdrawn. At the Battle of the Altai Mountains in 89 CE, Dou Xian defeated the Northern Chanyu , who retreated into the Altai Mountains . The Han forces, allied with the subjugated Southern Xiongnu, again defeated

756-399: A hill and vanished over its summit. Then a few poplar trees came in sight, and it was evident from the shade of green at the foot of the wall that here was grass and water. Farther on a patch of wild irises spread a carpet of blue by the roadside, just where the cart passed under an ornamental memorial arch and lurched across a rickety bridge over a bubbling stream. A fabulous legend recounts

840-406: A large fresco, by a faint seam that separates one from the next. Buon frescoes are difficult to create because of the deadline associated with the drying plaster. Generally, a layer of plaster will require ten to twelve hours to dry; ideally, an artist would begin to paint after one hour and continue until two hours before the drying time—giving seven to nine hours' working time. Once a giornata

924-462: A linear order. Their identification has been a core area of research on the subject since the time of the site's rediscovery in 1819. Other locations with valuable preserved ancient and early medieval frescoes include Bagh Caves , Ellora Caves , Sittanavasal , Armamalai Cave , Badami Cave Temples and other locations. Frescoes have been made in several techniques, including tempera technique. The later Chola paintings were discovered in 1931 within

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1008-408: A narrow trackway , where relatively small fortifications could control passing traffic. There are several major cities along the Hexi Corridor. In western Gansu Province is Dunhuang (Shazhou), then Yumen , then Jiayuguan , then Jiuquan ( Suzhou ), then Zhangye ( Ganzhou ) in the center, then Jinchang , then Wuwei ( Liangzhou ) and finally Lanzhou in the southeast. In the past, Dunhuang

1092-415: A red pigment called sinopia , a name also used to refer to these under-paintings. Later, new techniques for transferring paper drawings to the wall were developed. The main lines of a drawing made on paper were pricked over with a point, the paper held against the wall, and a bag of soot ( spolvero ) banged on them to produce black dots along the lines. If the painting was to be done over an existing fresco,

1176-449: A secco work lasts better with a roughened plaster surface, whilst true fresco should have a smooth one. The additional a secco work would be done to make changes, and sometimes to add small details, but also because not all colours can be achieved in true fresco, because only some pigments work chemically in the very alkaline environment of fresh lime-based plaster. Blue was a particular problem, and skies and blue robes were often added

1260-430: A secco , because neither azurite blue nor lapis lazuli , the only two blue pigments then available, works well in wet fresco. It has also become increasingly clear, thanks to modern analytical techniques, that even in the early Italian Renaissance painters quite frequently employed a secco techniques so as to allow the use of a broader range of pigments. In most early examples this work has now entirely vanished, but

1344-512: A small sheltered depression a hundred meters above ground only 19 survive today. Ancient references, however, refer to the existence of as many as five hundred of these frescoes. The late Medieval period and the Renaissance saw the most prominent use of fresco, particularly in Italy, where most churches and many government buildings still feature fresco decoration. This change coincided with

1428-515: A tomb containing frescoes dating back to 470 BC, the so-called Tomb of the Diver , was discovered in June 1968. These frescoes depict scenes of the life and society of ancient Greece, and constitute valuable historical testimonials. One shows a group of men reclining at a symposium , while another shows a young man diving into the sea. Etruscan frescoes, dating from the 4th century BC, have been found in

1512-470: A trade exchange, a possibility which raises to the fore the importance of this art form within the society of the times. The most common form of fresco was Egyptian wall paintings in tombs , usually using the a secco technique. Frescoes were also painted in ancient Greece , but few of these works have survived. In southern Italy, at Paestum , which was a Greek colony of the Magna Graecia ,

1596-415: A wall-sized fresco, there may be ten to twenty or even more giornate , or separate areas of plaster. After five centuries, the giornate , which were originally nearly invisible, have sometimes become visible, and in many large-scale frescoes, these divisions may be seen from the ground. Additionally, the border between giornate was often covered by an a secco painting, which has since fallen off. One of

1680-405: A whole painting done a secco on a surface roughened to give a key for the paint may survive very well, although damp is more threatening to it than to buon fresco . A third type called a mezzo-fresco is painted on nearly dry intonaco—firm enough not to take a thumb-print, says the sixteenth-century author Ignazio Pozzo—so that the pigment only penetrates slightly into the plaster. By the end of

1764-493: Is also known by the name the "First and Greatest Pass Under Heaven" ( 天下第一雄關 ), which is not to be confused with the "First Pass Under Heaven" ( 天下第一關 ), a name for Shanhaiguan at the east end of the Great Wall near Qinhuangdao , Hebei . The pass was a key waypoint of the ancient Silk Road . Jiayuguan has a somewhat fearsome reputation because Chinese people who were banished were ordered to leave through Jiayuguan for

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1848-475: Is closely associated with Italian Renaissance painting . The word fresco is commonly and inaccurately used in English to refer to any wall painting regardless of the plaster technology or binding medium. This, in part, contributes to a misconception that the most geographically and temporally common wall painting technology was the painting into wet lime plaster. Even in apparently buon fresco technology,

1932-408: Is dried, no more buon fresco can be done, and the unpainted intonaco must be removed with a tool before starting again the next day. If mistakes have been made, it may also be necessary to remove the whole intonaco for that area—or to change them later, a secco . An indispensable component of this process is the carbonatation of the lime, which fixes the colour in the plaster ensuring durability of

2016-481: Is the process that was used when rescuing frescoes in La Fenice , a Venetian opera house, but the same process can be used for similarly damaged frescoes. First, a protection and support bandage of cotton gauze and polyvinyl alcohol is applied. Difficult sections are removed with soft brushes and localized vacuuming. The other areas that are easier to remove (because they had been damaged by less water) are removed with

2100-595: The An Lushan Rebellion . It was during this rebellion that the Tang withdrew its western garrisons stationed in what is now Gansu and Qinghai , which the Tibetans then occupied along with the area that is modern Xinjiang . Hostilities between the Tang and Tibet continued until they signed a formal peace treaty in 821. The terms of this treaty, including fixed borders between the two countries, are recorded in

2184-793: The Churches of Göreme . Thanks to large number of ancient rock-cut cave temples, valuable ancient and early medieval frescoes have been preserved in more than 20 locations of India. The frescoes on the ceilings and walls of the Ajanta Caves were painted between c.  200 BC and 600 and are the oldest known frescoes in India. They depict the Jataka tales that are stories of the Buddha 's life in former existences as Bodhisattva . The narrative episodes are depicted one after another although not in

2268-587: The Gansu Corridor , is an important historical region located in the modern western Gansu province of China . It refers to a narrow stretch of traversable and relatively arable plain west of the Yellow River 's Ordos Loop (hence the name Hexi , meaning 'west of the river'), flanked between the much more elevated and inhospitable terrains of the Mongolian and Tibetan Plateaus. As part of

2352-527: The Gobi desert to the north. Geologically, the Hexi Corridor belongs to a Cenozoic foreland basin system on the northeast margin of the Tibetan Plateau . The ancient trackway formerly passed through Haidong , Xining and the environs of Juyan Lake , serving an effective area of about 215,000 km (83,000 sq mi). It was an area where mountain and desert limited caravan traffic to

2436-659: The Han -ruled Southern Song dynasty . Ögedei also conquered the Western Xia dynasty in 1227, pacifying the Hexi Corridor region, which was later absorbed into the Yuan dynasty . The Hexi Corridor is a long, narrow passage stretching for some 1,000 kilometres (620 mi) from the steep Wushaolin hillside near the modern city of Lanzhou to the Jade Gate at the border of Gansu and Xinjiang . There are many fertile oases along

2520-593: The Han–Xiongnu War , Han general Huo Qubing expelled the Xiongnu from the Hexi Corridor and even drove them from Lop Nur when King Hunye surrendered to Huo Qubing in 121 BCE . The Han Empire acquired a new territory with trade access to the Western Regions, and also cutting the Xiongnu off from their Qiang allies. Again in 111 BCE , Han forces repelled a joint Xiongnu-Qiang invasion, and to consolidate

2604-673: The Northern Silk Road , running northwest from the western section of the Ordos Loop between Yinchuan and Lanzhou , the Hexi Corridor was the most important trade route in Northwest China . It linked China proper to the historic Western Regions for traders and military incursions into Central Asia . It is a string of oases along the northern edges of the Qilian Mountains and Altyn-Tagh , with

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2688-573: The Protectorate of the Western Regions in 60 BCE, which dealt with the region's defense and foreign affairs. During the turbulent reign of Wang Mang , Han lost control over the Tarim Basin, which was reconquered by the Xiongnu in 63 CE and used as a base to invade the Hexi Corridor. Dou Gu defeated the Xiongnu again at the Battle of Yiwulu in 73 CE, evicting them from Turpan and chasing them as far as Lake Barkol before establishing

2772-464: The Tomb of Orcus near Veii , Italy. The richly decorated Thracian frescoes of the Tomb of Kazanlak are dating back to 4th century BC, making it a UNESCO protected World Heritage Site . Roman wall paintings, such as those at the magnificent Villa dei Misteri (1st century BC) in the ruins of Pompeii , and others at Herculaneum , were completed in buon fresco. Roman (Christian) frescoes from

2856-637: The Yuezhi overcame previous settlers, the Wusun and Qiang , occupying the western Hexi Corridor. Later, the newly risen Xiongnu armies under Modu Chanyu vanquished and expelled the Yuezhi , and established a dominant confederacy empire during the Chu-Han contention and the early Han dynasty . During the reign of Emperor Wen of Han , Modu's son Laoshang Chanyu defeated Yuezhi again in 162 BCE , forcing

2940-663: The 19th century in other parts of Romania, although never to the same extent. Henri Clément Serveau produced several frescos including a three by six meter painting for the Lycée de Meaux , where he was once a student. He directed the École de fresques at l' École nationale supérieure des beaux-arts , and decorated the Pavillon du Tourisme at the 1937 Exposition Internationale des Arts et Techniques dans la Vie Moderne (Paris), Pavillon de la Ville de Paris ; now at Musée d'Art Moderne de la Ville de Paris . In 1954 he realized

3024-459: The 1st to 2nd centuries AD were found in catacombs beneath Rome, and Byzantine icons were also found in Cyprus , Crete , Ephesus , Cappadocia , and Antioch . Roman frescoes were done by the artist painting the artwork on the still damp plaster of the wall, so that the painting is part of the wall, actually colored plaster. Also a historical collection of Ancient Christian frescoes can be found in

3108-631: The Chola paintings were painted over. The Chola frescos lying underneath have an ardent spirit of saivism expressed in them. They probably synchronised with the completion of the temple by Rajaraja Cholan the Great. The frescoes in Dogra / Pahari style paintings exist in their unique form at Sheesh Mahal of Ramnagar (105 km from Jammu and 35 km west of Udhampur). Scenes from epics of Mahabharat and Ramayan along with portraits of local lords form

3192-465: The French government. José Clemente Orozco , Fernando Leal , David Siqueiros and Diego Rivera the famous Mexican artists, renewed the art of fresco painting in the 20th century. Orozco, Siqueiros, Rivera and his wife Frida Kahlo contributed more to the history of Mexican fine arts and to the reputation of Mexican art in general than anybody else. Channeling pre-Columbian Mexican artworks including

3276-629: The Hexi Corridor at this time include the Qijia , Xichengyi , Siba , Shajing , and Shanma cultures. The Hexi Corridor underwent further aridification around 3500 BP during the Iron Age , and cultures at the time (such as the Shajing culture) saw a decrease in their number of settlements and became dominated by nomadic production rather than agriculture. At the end of the Qin dynasty (221–206 BCE),

3360-471: The New York Times described the work as "objectifying some of the individual elements that have made modern paintings paintings." While Hyde's work "ranges from paintings on photographic prints to large-scale installations, photography, and abstract furniture design" his frescoes on Styrofoam have been a significant form of his work since the 1980s. The frescoes have been shown throughout Europe and

3444-643: The Northern Chanyu twice in 90 CE and 91 CE, forcing him to flee west into Wusun and Kangju territories. The Tang dynasty fought the Tibetan Empire for control of areas in Inner and Central Asia. There was a long string of conflicts with Tibet over territories in the Tarim Basin between 670 and 692. In 763 the Tibetans even captured the Tang capital of Chang'an for fifteen days during

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3528-536: The Styrofoam structure contrast the permanence of the classical fresco technique. In 1993, Hyde mounted four automobile sized frescoes on Styrofoam suspended from a brick wall. Progressive Insurance commissioned this site-specific work for the monumental 80- foot atrium in their headquarters in Cleveland, Ohio. The climate and environment of Venice has proved to be a problem for frescoes and other works of art in

3612-466: The United States. In ArtForum David Pagel wrote, "like ruins from some future archaeological dig, Hyde's nonrepresentational frescoes on large chunks of Styrofoam give suggestive shape to the fleeting landscape of the present." Over its long history, practitioners of frescoes always took a careful methodological approach. Hyde's frescoes are done improvisationally. The contemporary disposability of

3696-725: The artist in 2013. The American painter, James Hyde first presented frescoes in New York at the Esther Rand Gallery, Thompkins Square Park in 1985. At that time Hyde was using true fresco technique on small panels made of cast concrete arranged on the wall. Throughout the next decade Hyde experimented with multiple rigid supports for the fresco plaster including composite board and plate glass. In 1991 at John Good Gallery in New York City, Hyde debuted true fresco applied on an enormous block of Styrofoam. Holland Cotter of

3780-656: The backs of large bulls. The oldest surviving Minoan frescoes are found on the island of Santorini (classically known as Thera), dated to the Neo-Palatial period ( c.  1640–1600 BC ). While some similar frescoes have been found in other locations around the Mediterranean basin, particularly in Egypt and Morocco, their origins are subject to speculation. Some art historians believe that fresco artists from Crete may have been sent to various locations as part of

3864-731: The ceilings of domes. The Sigiriya Frescoes are found in Sigiriya in Sri Lanka . Painted during the reign of King Kashyapa I (ruled 477 – 495 AD). The generally accepted view is that they are portrayals of women of the royal court of the king depicted as celestial nymphs showering flowers upon the humans below. They bear some resemblance to the Gupta style of painting found in the Ajanta Caves in India . They are, however, far more enlivened and colorful and uniquely Sri Lankan in character. They are

3948-651: The chief commercial hub of the Hexi Corridor along the Northern Silk Road . The Hexi Corridor was first settled around 4800 BP by Chinese millet farmers from the Yangshao Culture in the western Loess Plateau , who enabled the transfer of millet to Central Asia , and consequently to the rest of Eurasia and Africa . Wheat and barley from the Fertile Crescent arrived in the Hexi Corridor via Central Asia around 4000 BP, and later spread into China proper . By 3700 BP, most likely due to

4032-521: The circumambulatory passage of the Brihadisvara Temple in India and are the first Chola specimens discovered. Researchers have discovered the technique used in these frescos. A smooth batter of limestone mixture was applied over the stones, which took two to three days to set. Within that short span, such large paintings were painted with natural organic pigments. During the Nayak period,

4116-520: The city for centuries. The city is built on a lagoon in northern Italy. The humidity and the rise of water over the centuries have created a phenomenon known as rising damp. As the lagoon water rises and seeps into the foundation of a building, the water is absorbed and rises up through the walls often causing damage to frescoes. Venetians have become quite adept in the conservation methods of frescoes. The mold aspergillus versicolor can grow after flooding, to consume nutrients from frescoes. The following

4200-404: The city of Jiayuguan . The Jiayuguan fort is the first fortification of Great Wall of China in the west. 38°42′N 100°47′E  /  38.700°N 100.783°E  / 38.700; 100.783 Frescos Fresco ( pl.   frescos or frescoes ) is a technique of mural painting executed upon freshly laid ("wet") lime plaster . Water is used as the vehicle for

4284-474: The control of the region, four new commanderies were established in the Hexi Corridor, namely (from east to west) Wuwei , Zhangye , Jiuquan and Dunhuang , collectively known as the Four Commanderies of Hexi ( Chinese : 河西四郡 ). From roughly 115–60 BCE, Han forces fought the Xiongnu over control of the oasis city-states in the Tarim Basin . Han was eventually victorious and established

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4368-827: The dreary regions outside. Amongst those once banished in disgrace was the famous Chinese Opium War Viceroy of Liangguang, Commissioner Lin Zexu . A statue in his honor can today be found in a local park in Ürümqi . More famous in Jiayuguan are the thousands of tombs from the Wei and Western Jin dynasty (266–420) discovered east of the city in recent years. The 700 excavated tombs are famous in China, and replicas or photographs of them can be seen in nearly every major Chinese museum. The bricks deserve their fame; they are both fascinating and charming, depicting such domestic scenes as preparing for

4452-512: The dry-powder pigment to merge with the plaster, and with the setting of the plaster, the painting becomes an integral part of the wall. The word fresco ( Italian : affresco ) is derived from the Italian adjective fresco meaning "fresh", and may thus be contrasted with fresco-secco or secco mural painting techniques, which are applied to dried plaster, to supplement painting in fresco. The fresco technique has been employed since antiquity and

4536-543: The early 18th century BC. The oldest frescoes done in the buon fresco method date from the first half of the second millennium BCE during the Bronze Age and are to be found among Aegean civilizations , more precisely Minoan art from the island of Crete and other islands of the Aegean Sea . The most famous of these , the Bull-Leaping Fresco , depicts a sacred ceremony in which individuals jump over

4620-428: The first painters in the post-classical period to use this technique was the Isaac Master (or Master of the Isaac fresco, and thus a name used to refer to the unknown master of a particular painting) in the Upper Basilica of Saint Francis in Assisi . A person who creates fresco is called a frescoist. A secco or fresco-secco painting is done on dry plaster ( secco meaning "dry" in Italian). The pigments thus require

4704-437: The fresco are otherwise known from other Naqada II objects, such as the Gebel el-Arak Knife . It shows the scene of a " Master of Animals ", a man fighting against two lions, individual fighting scenes, and Egyptian and foreign boats. Ancient Egyptians painted many tombs and houses, but those wall paintings are not frescoes. An old fresco from Mesopotamia is the Investiture of Zimri-Lim (modern Syria ), dating from

4788-516: The fresco for future generations. A technique used in the popular frescoes of Michelangelo and Raphael was to scrape indentations into certain areas of the plaster while still wet to increase the illusion of depth and to accent certain areas over others. The eyes of the people of the School of Athens are sunken-in using this technique which causes the eyes to seem deeper and more pensive. Michelangelo used this technique as part of his trademark 'outlining' of his central figures within his frescoes. In

4872-401: The high and desolate Tibetan Plateau further to the south. To the north are the Longshou, Heli and Mazong Mountains separating it from the arid Badain Jaran Desert , Gobi Desert and the cold steppes of the Mongolian Plateau . At the western end, the route splits into three, going either north of the Tianshan Mountains or south on either side of the Tarim Basin . At the eastern end,

4956-433: The imagistic effects of fresco, David Novros was developing a 50-year practice around the technique. David Novros is an American painter and a muralist of geometric abstraction. In 1968 Donald Judd commissioned Novros to create a work at 101 Spring Street, New York, NY soon after he had purchased the building. Novros used medieval techniques to create the mural by "first preparing a full-scale cartoon, which he transferred to

5040-493: The medium holding the pigment. The pigment is absorbed by the wet plaster; after a number of hours, the plaster dries in reaction to air: it is this chemical reaction which fixes the pigment particles in the plaster. The chemical processes are as follows: In painting buon fresco , a rough underlayer called the arriccio is added to the whole area to be painted and allowed to dry for some days. Many artists sketched their compositions on this underlayer, which would never be seen, in

5124-428: The meticulous planning involved in the construction of the pass. According to legend, when Jiayuguan was being planned, the official in charge asked the designer to estimate the exact number of bricks required and the designer gave him a number (99,999). The official questioned his judgment, asking him if that would be enough, so the designer added one brick. When Jiayuguan was finished, there was one brick left over, which

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5208-445: The mountains around Lanzhou grants access to the Longxi Basin , which leads east through Mount Long along the Wei River valley into the populous Guanzhong Plain , and then into the Central Plain . The Hexi Corridor is located in western Gansu province, bordered to the south by the Qilian Mountains and to the north by the Gobi Desert . It extends for approximately 1,000–1,200 kilometres (620–750 mi) from Wushao Mountain in

5292-507: The north-west passed through this gate, and it opened out on that great and always mysterious waste called the Desert of Gobi. The long archway was covered with writings...the work of men of scholarship, who had fallen on an hour of deep distress. Who were then the writers of this Anthology of Grief? Some were heavy-hearted exiles, others were disgraced officials, and some were criminals no longer tolerated within China's borders. Torn from all they loved on earth and banished with dishonoured name to

5376-417: The only surviving secular art from antiquity found in Sri Lanka today. The painting technique used on the Sigiriya paintings is "fresco lustro". It varies slightly from the pure fresco technique in that it also contains a mild binding agent or glue. This gives the painting added durability, as clearly demonstrated by the fact that they have survived, exposed to the elements, for over 1,500 years. Located in

5460-414: The pass. On the north side, inside the two gates, there are wide roads leading to the top of the pass. Jiayuguan consisted of three defense lines: an inner fort, an outer fort, and a moat. When famous traveler Mildred Cable first visited Jiayuguan in 1923, she described it as To the north of the central arch was a turreted watch-tower, and from it the long line of the wall dipped into a valley, climbed

5544-408: The path, watered by rivers flowing from the Qilian Mountains , such as the Shiyang , Jinchuan , Ejin (Heihe), and Shule Rivers. A strikingly inhospitable environment surrounds this chain of oases: the snow-capped Qilian Mountains (the so-called "southern mountains" or "Nanshan") to the south; the Beishan ("northern mountains") mountainous area, the Alashan Plateau , and the vast expanse of

5628-503: The reevaluation of murals in the liturgy . Romanesque churches in Catalonia were richly painted in 12th and 13th century, with both decorative and educational—for the illiterate faithfuls—roles, as can be seen in the MNAC in Barcelona , where is kept a large collection of Catalan romanesque art. In Denmark too, church wall paintings or kalkmalerier were widely used in the Middle Ages (first Romanesque, then Gothic) and can be seen in some 600 Danish churches as well as in churches in

5712-408: The sixteenth century this had largely displaced buon fresco , and was used by painters such as Gianbattista Tiepolo or Michelangelo . This technique had, in reduced form, the advantages of a secco work. The three key advantages of work done entirely a secco were that it was quicker, mistakes could be corrected, and the colours varied less from when applied to when fully dry—in wet fresco there

5796-516: The south of Sweden, which was Danish at the time. One of the rare examples of Islamic fresco painting can be seen in Qasr Amra , the desert palace of the Umayyads in the 8th century Magotez. Fresco painting continued into the Baroque in southern Europe, for churches and especially palaces. Gianbattista Tiepolo was arguably the last major exponent of this tradition, with huge schemes for palaces in Madrid and Würzburg in Germany. Northern Romania (historical region of Moldavia ) boasts about

5880-441: The south to Dunhuang in the north, and covers approximately 5,100 square kilometres (2,000 sq mi). There are several major cities along the Hexi Corridor. From west to east, the major cities are: Dunhuang, Yumen , Jiayuguan , Jiuquan , Zhangye , Jinchang , Wuwei , and finally Lanzhou in the southeast. Just south of the provincial boundary of Gansu lies Xining , the capital of Qinghai Province, which served as

5964-411: The subject matter of these wall paintings. Rang Mahal of Chamba ( Himachal Pradesh ) is another site of historic Dogri fresco with wall paintings depicting scenes of Draupti Cheer Haran , and Radha- Krishna Leela . This can be seen preserved at National Museum at New Delhi in a chamber called Chamba Rang Mahal . During the Mughal Era, frescos were used for making interior design on walls and inside

6048-444: The surface would be roughened to provide better adhesion. On the day of painting, the intonaco, a thinner, smooth layer of fine plaster was added to the amount of wall that was expected to be completed that day, sometimes matching the contours of the figures or the landscape, but more often just starting from the top of the composition. This area is called the giornata ("day's work"), and the different day stages can usually be seen in

6132-447: The true frescoes at Teotihuacan, Orozco, Siqueiros, River and Fernando Leal established the art movement known as Mexican Muralism . There have been comparatively few frescoes created since the 1960s but there are some significant exceptions. The American artist, Brice Marden's monochrome works first shown in 1966 at Bykert Gallery, New York were inspired by frescos and "watching masons plastering stucco walls." While Marden employed

6216-486: The two tribes of Hunye and Xiutu . In 138 BCE , Emperor Wu sent Zhang Qian as the ambassador to the Western Regions in an attempt to make contact with Greater Yuezhi. Zhang Qian's envoy was intercepted by Xiongnu while travelling through the Hexi Corridor, and he was held a captive for ten years, until he finally escaped and continued his mission further west. He eventually arrived at Yuezhi territory, but

6300-430: The use of supplementary organic materials was widespread, if underrecognized. Buon fresco pigment is mixed with room temperature water and is used on a thin layer of wet, fresh plaster , called the intonaco (after the Italian word for plaster). Because of the chemical makeup of the plaster, a binder is not required, as the pigment mixed solely with the water will sink into the intonaco , which itself becomes

6384-464: The wall is 733 metres (2,405 ft) and the height is 11 metres (36 ft). There are two gates: one on the east side of the pass and the other on the west side. On each gate there is a building. An inscription of "Jiayuguan" in Chinese is written on a tablet at the building at the west gate. The south and north sides of the pass are connected to the Great Wall. There is a turret on each corner of

6468-575: The weakening and retreat of the East Asian monsoon in the area, the more drought-resistant wheat and barley had replaced millet as the main staple crop in the Hexi Corridor. Several Neolithic cultures developed in the Hexi corridor at this time, such as the Majiayao , Banshan , and Machang . The oldest bronze object to be discovered in China, dating to around 5000-4500   BP, was found at

6552-512: The west, the vast majority never to return. Mildred Cable noted in her memoirs that it was known to men of a former generation as Kweimenkwan (Gate of the Demons)....The most important door was on the farther side of the fortress, and it might be called Traveller's Gate, though some spoke of it as the Gate of Sighs. It was a deep archway tunnelled in the thickness of the wall.... Every traveller toward

6636-635: The westward exodus of majority of the Yuezhi survivors (later known as the Greater Yuezhi) into Central Asia, while the small portion of Yuezhi population that didn't migrate (known as the Lesser Yuezhi) was forced to mixed among the Qiang people and become the subjects of Xiongnu's Worthy Prince of the Right . At this point, the Hexi Corridor was under complete Xiongnu control, mainly occupied by

6720-403: The wet plaster using the traditional pouncing technique," the act of passing powdered pigment onto the plaster through tiny perforations in a cartoon. The surface unity of the fresco was important to Novros in that the pigment he used bonded with the drying plaster, becoming part of the wall rather than a surface coating. This site-specific work was Novros's first true fresco, which was restored by

6804-467: Was a considerable change. For wholly a secco work, the intonaco is laid with a rougher finish, allowed to dry completely and then usually given a key by rubbing with sand. The painter then proceeds much as he or she would on a canvas or wood panel. The first known Egyptian fresco was found in Tomb 100 at Hierakonpolis , and dated to c.  3500–3200 BC . Several of the themes and designs visible in

6888-492: Was part of the area known as the Western Regions . South of Gansu Province, in the middle just over the provincial boundary, lies the city of Xining , the capital of Qinghai Province. Xining used to be the chief commercial hub of the Hexi Corridor. The Jiayuguan fort guards the western entrance to China. It is located in Jiayuguan pass at the narrowest point of the Hexi Corridor, some 6 kilometres (3.7 mi) southwest of

6972-408: Was placed loose on one of the gates where it remains today. The structure was built during the early Ming dynasty , sometime around the year 1372. The fortress there was greatly strengthened due to fear of an invasion by Timur , but Timur died of old age while leading an army toward China. Among the passes on the Great Wall, Jiayuguan is the most intact surviving ancient military building. The pass

7056-479: Was unable to convince the Yuezhi leaders to ally against Xiongnu. On his return journey he was once again captured by Xiongnu while traversing the Hexi Corridor, but again managed to escape two years later. He finally returned to Chang'an in 125 BCE , bringing back invaluable detailed information about the various Central Asian kingdoms such as Dayuan , Daxia and Kangju , as well as other farther countries such as Anxi , Tiaozhi , Shendu and Wusun . During

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