Misplaced Pages

#171828

99-623: Cheonan has been called "the core city of [the] nation" due to its location 83.6 km (51.9 mi) south of the national capital, Seoul , in the northeast corner of South Chungcheong, serving as a transportation hub to the Seoul Capital Area and surrounding regions. Cheonan is connected to various freeways and railways including the National Highways 1 and 21, the Expressways 1-Gyeongbu and 25-Honam , and

198-464: A green belt aimed at preventing the city from sprawling out into neighboring Gyeonggi Province. These areas are frequently sought after by people looking to escape from urban life on weekends and during vacations. Air pollution is a major issue in Seoul. According to the 2016 World Health Organization Global Urban Ambient Air Pollution Database, the annual average PM2.5 concentration in 2014

297-494: A humid continental climate ( Köppen : Dwa ), but can be considered a borderline humid subtropical climate ( Köppen : Cwa ) using the −3 °C (27 °F) isotherm. The climate is similar to that of neighboring Seoul , Suwon , or Daejeon , and is considered temperate Eastern margin with periods of monsoon. Cheonan experiences a four-season weather cycle, with moderately high summer temperatures and moderately low temperatures and snowfall in winter. The average temperature in

396-455: A 12.85% increase from June 2010. The next largest group was Chinese citizens who were not of Korean ethnicity; 29,901 of them resided in Seoul. The next highest group consisted of the 9,999 United States citizens who were not of Korean ancestry. The next highest group were Taiwanese citizens, at 8,717. The two major religions in Seoul are Christianity and Buddhism . Other religions include Muism (indigenous religion) and Confucianism . Seoul

495-628: A borderline humid subtropical climate ( Köppen : Cwa ) using the −3 °C (27 °F) isotherm . The city of Asan shares a station for the KTX high speed trains with the directly adjacent city of Cheonan , which is thusly named Cheonan-Asan Station . It takes about 30 minutes to travel from Asan to Seoul by the KTX train. It can be reached within 2 hours from Incheon International Airport by car. Seoul Metropolitan Subway extended one of its lines to service Asan on 15 December 2008. Two major highways,

594-513: A clear legal framework of responsibility, publicly checkable results and a major focus on reduction of transport pollutants. In July 2020, South Korea, then the 11th largest world economy, announced a US$ 35 billion position on ending investment in coal. In November 2020, South Korea committed to a carbon-neutral economy by 2050. Between 2005 and 2021 annual concentration levels of small particulate matter (PM10) fell by 30-40 % in Seoul, whilst concentrations of larger particulate matter (PM 2.5) in

693-715: A glass box constructed as a part of the building. The city is home to association football club Cheonan FC]] of the National League . They play at the Cheonan Football Center . There are basketball courts, especially in the Ssangyong-dong area, as well as public tennis courts, and plenty of driving ranges for golf enthusiasts. Cheonan is also home to a 26,000 capacity stadium called the Cheonan Baekseok Stadium . It hosted

792-592: A grass field, tennis courts, and an outdoor performance area. There are many facilities for youths and families, and residents use the area for rest and relaxation. For hikers and day-walkers, there is also a very extensive trail network. The park also encompasses the Joabulsang Bronze Buddha statue and the Gagwonsa Buddhist Temple. Arario Gallery, reopened in 2002, is an addition to a revitalized Shinbu-dong area, which has become

891-435: A large complex that houses a main temple and an elaborate garden. The temple was built by Confucian scholars and is a shrine to Admiral Yi Sun-sin (his grave is located on the grounds). The temple and grounds also house a number of National Treasures. Samgeori park has been a strategic point of transportation and a place where culture has spread for a long time. The Samnamdaero, which starts in Seoul, parts here. One branch of

990-470: A native Korean (as opposed to Sino-Korean ) common noun simply meaning 'capital city.' The word seoul is believed to have descended from Seorabeol (서라벌; historically transliterated into the Hanja form 徐羅伐 ), which originally referred to Gyeongju , the capital of Silla . Wiryeseong ( 위례성 ; 慰禮城 ), the capital settlement of Baekje , was located within the boundaries of modern-day Seoul. Seoul

1089-526: A new capital. After several governmental debates, Yi Seong-gye chose Hanyang (Sindo) instead of Muak in September 1394. As Joseon's new capital, Hanyang was planned as a geographic embodiment of Korean Confucianism . Construction of the city began in October 1394. During its early construction stages, some major palaces, including Gyeongbokgung , were finished in 1395. The Fortress Wall surrounding Hanyang

SECTION 10

#1732772673172

1188-411: A parade followed by musical acts and a traditional drumming show. Koreans often dress in their Hanboks , a traditional Korean costume, and spend the day with friends and family wandering through the pedestrian-friendly streets and lanes on the city core. The city is very well-connected to Seoul by road but also by train through two train stations. The first is Cheonan Station and the second, (served by

1287-655: A reminder of Korea's colonial past and as a means of building nationalist spirit. The hall stands on 980 acres (4.0 km) of landscaped grounds. As well as the exhibits, visitors can see the Grand Hall of the Nation, the Monument to the Nation, and the Unification Bell. Cheonan's Postal Museum displays postal artifacts and material dating back to 1884, when the first postal services began. The entire history of

1386-543: A torch parade, symbolizing the lit beacons, slowly creeps from Aunae Market place through Byeongcheon and on to the Yu Gwansun Memorial. On the eighth day of the fourth month of the Lunar Calendar each year, Buddhists celebrate the first coming of Buddha. In Cheonan, local temples decorate their buildings and grounds with illuminated paper lanterns, and much of the city centre is closed to traffic for

1485-426: Is 15m high, 30m in circumference, and weighs over 60 tonnes. The Buddha sits with the peak of Mt. Taejosan directly behind it, and faces west out over the city and valley. Worshippers and tourists alike climb the steep stairs from the base of the mountain. Mt. Taejosan is also home to the smaller Seong-bul-sa temple. In the southwest of the city, near the city's border with neighboring Asan, sits Hyeonchung-sa Temple,

1584-483: Is a city in South Chungcheong Province , South Korea. It borders the Seoul Capital Area to the north. Asan has a population of approximately 300,000. Asan is known for its many hot springs and is a city of spas. Asan has grown into the neighboring village, Onyang-dong , which is also known for its hot springs. Asan has a humid continental climate ( Köppen : Dwa ), but can be considered

1683-466: Is also known for several agricultural products including melons, grapes and ya pears . Cheonan's most well-known festival is Heungtaryeong Festival ( 흥타령 축제 ). 흥 means pleasure and joy in the Korean language, and usually refers to Korean music. The dancing festival is the essence of the events from B-boy to traditional dances from India , Africa , Australia , Ukraine . Many teams also participate in

1782-794: Is an exit exam for graduating from high school and many students proceeding to the university level are required to take the College Scholastic Ability Test that is held every November. Although there is a test for non-high school graduates, called school qualification exam, most Koreans take the test. Seoul is home to various specialized schools , including three science high schools, and six foreign language High Schools. Seoul Metropolitan Office of Education comprises 235 College-Preparatory High Schools, 80 Vocational Schools, 377 Middle Schools, and 33 Special Education Schools as of 2009 . Asan Asan ( Korean :  아산 ; Korean pronunciation: [a.san] )

1881-492: Is evidence of the consumption of cooked grain and fish by 3,000 B.C. Around 1,500 B.C., communities began transitioning into the Bronze Age and farming at scale. Due to modern Seoul's significant urbanization, Amsa-dong Neolithic Site  [ ko ] is the only known major archaeological site in Seoul where Stone Age materials have been found, although such materials have also been found in minor sites throughout

1980-441: Is headed by a mayor and three vice mayors, and is divided into 25 autonomous districts and 522 administrative neighborhoods. Seoul is divided into 25 " gu " ( 구 ; 區 ) (district). The gu vary greatly in area (from 10 to 47 km or 3.9 to 18.1 sq mi) and population (from fewer than 140,000 to 630,000). Songpa has the most people, while Seocho has the largest area. The government of each gu handles many of

2079-453: Is hereby constituted a municipal corporation to be known as SEOUL. The boundaries of the municipal corporation are the present limits of the City of Seoul consisting of the following eight districts: Chong Koo , Chong No Koo , Sur Tai Moon Koo , Tong Tai Moon Koo , Sung Tong Koo , Ma Po Koo , Yong San Koo , and Yang Doung Po Koo , and as such may be extended as provided by law. Seoul under

SECTION 20

#1732772673172

2178-708: Is home to one of the world's largest Christian congregations, Yoido Full Gospel Church , which has around 830,000 members. According to the 2015 census, 10.8% of the population follows Buddhism and 35% follows Christianity (24.3% Protestantism and 10.7% Catholicism). 53.6% of the population is irreligious. Seoul is home to the world's largest modern university founded by a Buddhist Order, Dongguk University . Compulsory education lasts from grade 1–9 (six years of elementary school and three years of middle school). Students spend six years in elementary school, three years in middle school, and three years in high school. Secondary schools generally require students to wear uniforms. There

2277-581: Is in the northwest of South Korea. Seoul proper comprises 605.25 km (233.69 sq mi), with a radius of approximately 15 km (9 mi), roughly bisected into northern and southern halves by the Han River . The river is no longer actively used for navigation, because its estuary is located at the borders of the two Koreas, with civilian entry barred. There are four main mountains in central Seoul: Bugaksan , Inwangsan , Naksan and Namsan . The Seoul Fortress Wall , which historically bounded

2376-611: Is not a Sino-Korean word, 'Seoul' has no inherently corresponding Hanja ( Chinese characters used in the Korean language). Instead of phonetically transcribing 'Seoul' to Chinese, in the Chinese-speaking world, Seoul was called Hànchéng ( 汉城 ; 漢城 ), which is the Chinese pronunciation of Hanseong . On 18 January 2005, the Seoul Metropolitan Government changed Seoul's official Chinese name from

2475-440: Is staged at Aunae Marketplace. The popular movement began with the lighting of 24 beacons at Mt. Maebongsan and other mountains on March 31, 1919. The following day, 3,000 people gathered at Aunae Marketplace and protested for independence. Japanese security forces arrived and 19 people were shot dead on the spot, including Yu Gwansun's parents, with dozens more injured. These days people gather peacefully together in remembrance. Then

2574-527: Is still very high, and much of that demand is filled by foreign employees. The city is now home to a large foreign population, which has tripled over the past 5 years. There are more than 9,000 foreigners residing in the Cheonan area. In addition, Cheonan is the site of the prison exclusively intended for foreign prisoners, with more than 1,000 foreign inmates. Cheonan is twinned with: Seoul Seoul , officially Seoul Special Metropolitan City ,

2673-491: Is the capital and largest city of South Korea . The broader Seoul Capital Area , encompassing Gyeonggi Province and Incheon , emerged as the world's sixth largest metropolitan economy in 2022, trailing behind Paris , San Francisco , Los Angeles , Tokyo , and New York , and hosts more than half of South Korea's population. Although Seoul's population peaked at over 10 million, it has gradually decreased since 2014, standing at about 9.6 million residents as of 2024. Seoul

2772-460: Is the home of five universities. Domestic secondary schools: International schools: Asan is home of Asan Woori Bank Woori Won , a women's basketball team competing in the Women's Korean Basketball League . In 2016, the club was relocated from Chuncheon to Asan. K League 2 football club Asan Mugunghwa FC was based in the city from 2017 to 2019 before disbanding after the 2019 season. After

2871-861: Is the seat of the South Korean government . Seoul's history traces back to 18 BC when it was founded by the people of Baekje , one of the Three Kingdoms of Korea. During the Joseon dynasty, Seoul was officially designated as the capital, surrounded by the Fortress Wall of Seoul. In the early 20th century, Seoul was occupied by the Japanese Empire , temporarily renamed " Keijō " ("Gyeongseong" in Korean). The Korean War brought fierce battles, with Seoul changing hands four times and leaving

2970-614: The 2002 FIFA World Cup . Seoul is geographically set in a mountainous and hilly terrain, with Bukhansan positioned on its northern edge. Within the Seoul Capital Area lie five UNESCO World Heritage Sites: Changdeokgung , Hwaseong Fortress , Jongmyo , Namhansanseong , and the Royal Tombs of the Joseon dynasty . Furthermore, Seoul has witnessed a surge in modern architectural development, with iconic landmarks including

3069-496: The Battle of Cheonan . Then, in 1963 three municipal districts in the area that were growing in size were merged and promoted to the category of si, meaning city, by order of Law No 1176. Thus the City of Cheonan was born, comprising the populations of Cheonan-gun, Cheonan-eup and Hwanseong-myeon. Over the next two decades, the city grew in size by incorporating neighboring populations, including that of Byeongcheon-myeon in 1973. In 1975

Cheonan - Misplaced Pages Continue

3168-707: The Hanja ' 漢 ' (a transliteration of a native Korean word 한 ; han ; lit.  great), which may also refer to the Han people or the Han dynasty in Chinese and is associated with 'China' in Japanese context. After World War II and the liberation of Korea , Seoul became the official name for the Korean capital. The Standard Korean Language Dictionary still acknowledges both common and proper noun definitions of seoul . Unlike most place names in Korea, as it

3267-755: The N Seoul Tower , the 63 Building , the Lotte World Tower , the Dongdaemun Design Plaza , Lotte World , the Trade Tower , COEX , IFC Seoul , and Parc1 . Seoul was named the World Design Capital in 2010 and has served as the national hub for the music, entertainment, and cultural industries that have propelled K-pop and the Korean Wave to international prominence. Traditionally, seoul ( 서울 ) has been

3366-633: The Second Sino-Japanese War , Yeongdeungpo District was annexed into Seoul on April 1, 1936, to function as an industrial complex for steel and other metalworking factories. The city was liberated by U.S. forces at the end of World War II . In 1945, following the liberation from Japanese colonial rule, the American military assumed control of Korea, including its capital city, then referred to as Kyeongseongbu in line with Japanese nomenclature. The U.S. military government published

3465-768: The Seoul-Busan and West Coast expressways , also pass through Asan. It is the largest manufacturing base in Chungnam. Samsung Electronics' semiconductor division Onyang Campus , Samsung Display's Asan Campus (formerly Tangjeong Campus) and Corning Precision Materials are located in Tangjeong, and in Inju-myeon, Hyundai's Asan Plant and the surrounding Inju Industrial Complex are active in automotive manufacturing. Samsung Electronics and Hyundai Motor , as well as Hyundai Mobis , KCC , and Hanwha Group. In addition to

3564-483: The east China coast among Korean ports, is nearby. Blue Crystal Village : The Mediterranean village is located in Tangjeong-myeon. This place, which was first a vineyard, was created as a new village with the construction of an industrial complex. The white walls and blue roofs of Santorini, Greece , are intact, and create exotic landscapes based on the architectural style of European architecture . Asan

3663-491: The 17th century. Thus, the Joseon capital of Hanseong was widely referred to as the seoul. Due to its common usage, French missionaries called the Joseon capital Séoul (/se.ul/) in their writings, hence the common romanization Seoul in various languages today. Under subsequent Japanese colonization , Hanseong was renamed as Keijō (京城, literally 'capital city') by the Imperial authorities to prevent confusion with

3762-403: The 1960s, urbanization also accelerated and workers began to move to Seoul and other larger cities. In 1963, Seoul went through two major expansions that established the shape and size of the present-day Seoul—barring minor adjustments to the borders later in 1973 and 2000. In August 1963, Seoul annexed parts of Yangju-gun , Gwangju-gun , Siheung-gun , Gimpo-gun , and Bucheon-gun , expanding

3861-554: The 1988 Summer Olympics, is the largest park. The areas near the stream Tancheon are popular for exercise. Cheonggyecheon also has spaces for recreation. In 2017 the Seoullo 7017 Skypark opened, spanning diagonally overtop Seoul Station. There are also many parks along the Han River , such as Ichon Hangang Park, Yeouido Hangang Park, Mangwon Hangang Park, Nanji Hangang Park, Banpo Hangang Park, Ttukseom Hangang Park and Jamsil Hangang Park. The Seoul National Capital Area also contains

3960-406: The 5th century. However, according to Samguk sagi , both Baekje and Silla described the land as frontier border of Baekje, not as the capital region. Moreover, Jinheung Taewang Stele found at current day Bukhansan tells that the place was underdeveloped as of 6th century AD, suggesting that the first capital Wiryeseong was not located in or nearby Seoul. In July or August 553, Silla took

4059-521: The Charter of the City of Seoul in the official gazette on October 10 of the following year. The charter declared Seoul as the name of the city and established it as a municipal corporation . Seoul's status as a municipal corporation mirrored the independent cities in the United States that do not belong to any county, and Seoul was established as an independent administrative unit, separate from

Cheonan - Misplaced Pages Continue

4158-592: The Improvement of Air Quality in the Seoul Metropolitan Area" was passed in December 2003. Its 1st Seoul Metropolitan Air Quality Improvement Plan (2005–2014) focused on improving the concentrations of PM10 and nitrogen dioxide by reducing emissions. As a result, the annual average PM10 concentrations decreased from 70.0 μg/m in 2001 to 44.4 μg/m in 2011 and 46 μg/m in 2014. As of 2014,

4257-487: The KTX high speed railway) is Cheonan-Asan Station . Different areas in Cheonan are also served by Seoul Subway Line 1 . The local economy is fuelled to a great extent by tech sector companies in the area. Large national corporations such as Samsung , LG Group , Corning Inc. , and several technology companies all have operations in Cheonan. The large number of universities also contributes to an influx of spending, as students from around Korea flock here for eight months of

4356-534: The Korean postal service is on display, complete with photographs and letter carrying paraphernalia. The museum was not constructed here, but rather moved from Seoul in February 2004 to its current home in the Ministry of Information and Communication Officials Training Institute in Cheonan. Gagwonsa Buddhist temple is located on Mt. Taejosan. Located on the temple grounds is a large bronze sitting Buddha , which

4455-643: The North Koreans in the June 1950 First Battle of Seoul , recaptured by UN forces in the September 1950 Second Battle of Seoul , falling to a combined Chinese-North Korean force in the January 1951 Third Battle of Seoul , and finally being recaptured once more by UN forces in Operation Ripper during the spring of 1951. The extensive fighting left the city heavily damaged after the war. The capital

4554-639: The Sapgyo Creek Sea Wall, fishing gradually declined and salt-making disappeared. Today, inland fishing is mainly based on Asan Lake, and eel farming is carried out in Sinchang-myeon and Seonjang-myeon. Companies like Hyundai Motor , Samsung LCD , and Samsung Electronic have factories in Asan. A total of 14 industrial complexes are currently occupied by auto parts, electronic parts and other factories. The Port of Pyeongtaek , closest to

4653-579: The Seoul Capital Area, which has major technology hubs, such as Gangnam and Digital Media City. Seoul is ranked seventh in the Global Power City Index and the Global Financial Centres Index , and is one of the five leading hosts of global conferences. The city has also hosted major events such as the 1986 Asian Games , the 1988 Summer Olympics , and the 2010 G20 Seoul summit , in addition to three matches at

4752-573: The South Korea national football team vs. Mali in October 2013. Cheonan is home to volleyball club Cheonan Hyundai Capital Skywalkers . Cheonan Yu-gwansun Stadium is their home ground. Now Cheonan is called "Volleyball metropolitan city" because of their popularity. Cheonan is known for small walnut-shaped and flavored cakes, or hodugwaja , which are produced in the area. It is common when leaving from or passing through Cheonan Station by train to see many merchants selling hodugwaja. Cheonan

4851-735: The U.S. military government between 1945 and 1948 was much smaller than it is today. It only covered the Fortress Wall , marked by the Eight Gates , and the districts incorporated during Japanese rule to prosecute imperial Japan's war efforts. During the Korean War , Seoul changed hands between the Soviet- and Chinese-backed North Korean forces and the American-backed South Korean forces four times: falling to

4950-509: The annual average PM10 concentration was still at least twice than that recommended by the WHO Air Quality Guidelines. The 2nd Seoul Metropolitan Air Quality Improvement Plan (2015–2024) added PM2.5 and ozone to its list of managed pollutants. Investment in air quality improvement between 2007 and 2020 in the order of US$ 9 billion on the part of three key local authorities, namely Gyeonggi, Incheon and Seoul, delivered

5049-517: The area of approximately 4 km (2.5 miles) radius surrounding the Fortress Wall (i.e., Outer old Seoul ; 성저십리 ; 城底十里 ). On October 1, 1910, Imperial Japan demoted Seoul as no different than any other city within the Gyeonggi Province . After Imperial Japan's redistricting, Seoul only included the area inside the Fortress Wall and present-day Yongsan District . In the 1930s, as part of Imperial Japan's war efforts leading up to

SECTION 50

#1732772673172

5148-498: The boundaries of the city to a span of approximately 16 kilometers from north (at Jiksan) to south (at Mokcheon), and about 12 kilometers from Sunmoon University in the west to Mount Taejo on the eastern fringe. Including all of its administrative regions (see below), the city now covers a total area of 636.25 km2. The city is flanked to the east by the Charyeong Mountains, and spills out over plains and rolling hills to

5247-441: The central business district of Cheonan. The gallery itself showcases contemporary art from Korean and international artists. Organic works, including those painted with raw materials or organic substances (like fruit and vegetables) are the norm. The gallery's stated mission is to provide a special place for people of all ages and background to easily view and learn about art. There is also an installation of Damien Hirst 's "Hymn" in

5346-477: The city Gyeongseong ("Kyongsong" in Korean and " Keijō " in Japanese). The city saw significant transformation under Japanese colonial rule. Imperial Japan removed the city walls, paved roads, and built Western-style buildings. Seoul was deprived of its special status as the capital city and downsized under imperial Japan, compared to the traditional notion among people of the Joseon dynasty that Seoul included

5445-458: The city as the provincial capital. Based on the naming system, the actual name of Han River during this time was likely Namcheon (Nam River) itself or should have the word ending with "cheon" ( 천 ; 川 ) not "gang" ( 강 ; 江 ) nor "su" ( 수 ; 水 ). In addition, "Bukhansan" Jinheung Stele clearly states that Silla had possession of Hanseong (modern day Pyongyang ), thus Bukhansan has to be located north of Hanseong. Modern day Pyongyang

5544-413: The city is 12.5 °C, with a recorded high of 34.2 °C and a low of -13.4 °C. The city has been designated the high tech headquarters for Korea. A number of colleges and universities are located there, including: The Independence Hall of Korea is a visual history of the struggle for independence in Korea. Opened on August 15, 1987 and made possible by private donations, it is a meant both as

5643-423: The city mostly in ruins. Nevertheless, the city has since undergone significant reconstruction and rapid urbanization. Seoul was rated Asia's most livable city, with the second-highest quality of life globally according to Arcadis in 2015 and a GDP per capita (PPP) of approximately $ 40,000. 15 Fortune Global 500 companies, including industry giants such as Samsung , LG , and Hyundai , are headquartered in

5742-490: The city renamed 10 branch offices to 10 dongs, representing the major administrative regions of the city. The city continued to expand, absorbing neighboring ri, myeon, and eup, including Pungse-myeon and Guryong-ri in the early 80s. Throughout this time, new neighborhoods to the southwest that were collectively known as Cheonan-gun, such as Ssangbong-dong, also grew in population, and in 1995 Cheonan-gun and Cheonan-si were merged into one large Cheonan-si. Larger dong that comprised

5841-448: The city were subsequently separated into smaller factions, such as Ssangbong-dong into Bongmyong-dong and Ssangyong, which itself was later separated into Ssangyong 1(il)-dong and Ssangyong 2(i)-dong (and then again into Ssangyong 2(i)-dong and Ssangyong 3-dong in 2003). In 2002 a city ordinance promoted the northern fringe village of Jiksan-myeon and the southern fringe village of Mokcheon-myeon into Jiksan-eup and Mokcheon-eup. This extended

5940-614: The city's Korail station serves the Gyeongbu Line and the Janghang Line , with services of the KTX . Cheonan is one of the furthest places from Seoul connected to the Seoul Subway Line 1 . Cheonan has always been a major transportation hub of Korea because of its proximity to Seoul and its location near a gap in the eastern mountain range ( Charyeong Range  [ ko ] ) that allows passage through to

6039-533: The city, often through rescue archaeology . Seoul is first recorded as Wiryeseong, the capital of Baekje (founded in 18 BC) in the northeastern area of modern Seoul. There are several city walls remaining in the area that date from this time. Pungnaptoseong , an earthen wall located southeast Seoul, is widely believed to have been at the main Wiryeseong site. As the Three Kingdoms competed for this strategic region, control passed from Baekje to Goguryeo in

SECTION 60

#1732772673172

6138-539: The city, goes over these mountains. The city is bordered by eight mountains, as well as the more level lands of the Han River plain and western areas. Seoul has a large quantity of parks. One of the most famous parks is Namsan Park , which offers recreational hiking and views of the downtown Seoul skyline, especially via its N Seoul Tower . Seoul Olympic Park , located in Songpa District and built to host

6237-471: The construction of the city's first postal outlets, and the entire history of mail service in Cheonan (and in South Korea in general since 1883) is now on display in the country's largest postal museum in Yang-ji-mal in eastern Cheonan. Cheonan was a relatively small town for much of the early half of the 20th century. As a transportation center, it was the site of an early engagement in the Korean War ,

6336-541: The control of the region from Baekje, and the city became a part of newly established Sin Province ( 신주 ; 新州 ). Sin (新) has both meaning of "New" and "Silla", thus literally means New Silla Province. In November 555, Jinheung Taewang made a royal visit to Bukhansan, and inspected the frontier. In 557, Silla abolished Sin Province, and established Bukhansan Province ( 북한산주 ; 北漢山州 ). The word Hanseong ( 한성 ; 漢城 ; lit.  Han Fortress) appears on

6435-417: The country and according to satellite data, the persistent carbon dioxide anomaly over the city is one of the strongest in the world. Air quality is monitored by geo-stationary satellite measurements centred on Korea and its immediate neighbours. In January 2024 Seoul Metro , whose passengers at the time numbered approximately 7 million a day, announced plans for extensive pollution reduction measures across

6534-523: The current Ichon-dong , the Banpo apartment complex , Apgujeong-dong and Jamsil-dong . Until 1972, Seoul was claimed by North Korea as its de jure capital, being specified as such in Article 103 of the 1948 North Korean constitution . Seoul was the host city of the 1986 Asian Games and 1988 Summer Olympics as well as one of the venues of the 2002 FIFA World Cup . South Korea's 2019 population

6633-399: The early 1990s, the reasons being the high costs of living, urban sprawling to Gyeonggi region's satellite bed cities and an aging population. As of 2016, the number of foreigners living in Seoul was 404,037, 22.9% of the total foreign population in South Korea. As of June 2011, 186,631 foreigners were Chinese citizens of Korean ancestry. This was an 8.84% increase from the end of 2010 and

6732-484: The existing provinces. The Korean version of the Charter translated " municipal corporation " as " special free city " ( 특별자유시 ; 特別自由市 ), which later became special metropolitan city (or special metropolitan city; 특별시 ) in the Local Autonomy Act of 1949  [ ko ] . Seoul has retained its status as the only special metropolitan city in South Korea (i.e., 서울특별시 ). The City of Seoul

6831-430: The festival from 17 other nations such as China and Japan . The festival started in 2003 and it received the position of "prepared" and "promising" in 2006 and 2007, respectively. As of 26 December 2007, the festival was promoted to the degree of "excellent festival" or "우수축제." To mark the historic March 1 Independence Movement, characterized in Cheonan by Yu Gwansun , each year a re-enactment of independence protests

6930-515: The fortress), and areas 10 Ri (Korean mile) around the Fortress Wall, which were named as Seongjeosimni ( Korean :  성저십리 ; Hanja :  城底十里 ; lit.  10 Ris around the fortress). The Doseong-an area later gained the informal but popular name Sadaemun-an ( 사대문 안 ), which literally means 'areas inside of the Four Great Gates ', and became the one and only downtown (city center) of Hanyang city . In

7029-479: The functions that are handled by city governments in other jurisdictions. Each gu is divided into " dong " ( 동 ; 洞 ), or neighborhoods. Some gu have only a few dong s while others like Jongno District have a very large number of distinct neighborhoods. Seoul has 423 administrative dongs ( 행정동 ) in total. Seoul proper is noted for its population density , which is almost twice that of New York City and eight times greater than Rome . Its metropolitan area

7128-405: The historic Hànchéng to Shǒu'ěr ( 首尔 ; 首爾 ). Shǒu'ěr is a phono-semantic match incorporating both sound and meaning (through 首 meaning 'head', 'chief', 'first'). There is evidence of human habitation in the area now corresponding to Seoul from 30,000 to 40,000 years before the present. Around 4,000 B.C., people of the area lived in huts with lowered floors called umjip ( 움집 ). There

7227-585: The hottest month, has average high and low temperatures of 30.0 and 22.9 °C (86 and 73 °F) with higher temperatures possible. Heat index values can surpass 40 °C (104.0 °F) at the height of summer. Winters are usually cold to freezing with average January high and low temperatures of 2.1 and −5.5 °C (35.8 and 22.1 °F), and are generally much drier than summers, with an average of 24.9 days of snow annually. Sometimes, temperatures drop dramatically to below −10 °C (14 °F), and on some occasions as low as −15 °C (5 °F) in

7326-609: The large factories, Asan is also home to many medium-sized companies, including Sindorico, HL Mando, Yusung Corporation, Nongshim , and Dongseong Pharmaceuticals. Agriculture is present, but its share has been declining over the years, and unlike its neighbours Cheonan , Seosan , Gongju , it does not have a standout speciality. Rice is the most prolific speciality, with sweet potatoes, potatoes, soybeans, wheat, barley, corn, Chinese cabbage, cucumbers, tomatoes, tomatoes, green onions, pears, grapes, and apples, and radishes, carrots, ginseng, and leaf tobacco are also grown, but not as much as

7425-617: The late 19th century, after hundreds of years of isolation, Seoul opened its gates to foreigners and began modernization. Seoul became the first city in East Asia to introduce electricity in the royal palace, which was established by the Edison Illuminating Company . A decade later the city also implemented electrical street lights. After Gojong 's proclamation of Korea as the Korean Empire in 1897, Seoul

7524-419: The major southeast centers of Daegu and Busan. Cheonan's Samgeori (meaning "3-way intersection") park has been noted as a strategic point of transportation and a place where culture has spread for a long time. It is the place where Samnamdaero, which starts in Seoul, parts, leading one branch of the road through to the south-eastern Yeongnam region (which includes Gimcheon, Daegu, Gyeongju and Dongnae), and leading

7623-420: The mid winter period of January and February. Temperatures below −20 °C (−4 °F) have been recorded. The Seoul Metropolitan Government is the local government for Seoul, and is responsible for the administration and provision of various services to the city, including correctional institutions, education, libraries, public safety, recreational facilities, sanitation, water supply, and welfare services. It

7722-550: The network. The target was to cut pollution to over 30% below the legal limit of 50 μg/m3. It was 32 μg/m3 by 2026. The outset actuality was 38.8 μg/m3 average concentration of pollution.  Starting in 2024, ₩100 billion annually for three years was earmarked for air pollution reduction measures. These included installation of air conditioning, better ventilation systems and filters, replacement of dust-inducing gravel rail tunnel beds with concrete ones, dust-capture matting at turnstiles, and constant public readings for pollution within

7821-631: The northeastern borders of Seoul. In September, Seoul again annexed present-day Gangnam . The two consecutive expansions more than doubled the size of Seoul from approximately 268 km (103 sq mi) to 613 km (237 sq mi). After annexation, Gangnam 's development was spurred by key infrastructure projects: the construction of the Hannam Bridge (1966–1969) and Gyeongbu Expressway (1968–1970). As Seoul's population kept growing, Park 's regime focused its development plans on Gangnam. The main hurdle for Gangnam's development

7920-462: The northern border. The city lost its provincial capital position and was put under Bukhansan Province once again. This further proves that Bukhansan was located in the North of modern-day Pyongyang as changing the provincial name and objective would not be required if Bukhansan was located within Seoul. In the 11th century Goryeo , which succeeded Unified Silla , built a summer palace in Seoul, which

8019-452: The other through Gongju and Nonsan to the Honam region (which includes Jeonju, Gwangju, Suncheon, and Yeosu). Due to its strategic location, Cheonan has also been an important postal center where early communications from the south converged before heading to Seoul, or where messages from the capital diverged into the southern regions. More formal and structured mail services later emerged with

8118-492: The previous ones. The livestock industry is active due to the development of hilly terrain suitable for livestock farming, and as in other regions, there is a trend of increasing scale and professionalisation, with fewer small-scale livestock farmers but more animals. In terms of fisheries, fishing and salt-making used to take place along the coast of Asan Bay, but after the construction of the Asan Bay Sea Wall and

8217-507: The road leads to the Yeongnam region. The other branch leads to the Honam region. Haneulgeori is a resting area for the animal residents of Cheonan Samgeori Park, and it provides scenery for visitors with its willow trees and small pond. Taejosan Park is located at Mt. Taejosan. The park covers an area of over 327,000 square meters. Visitors there may find a sculpture park, six camp sites,

8316-446: The same period fell by 19% across the country and more in Seoul and Gyeonggi. Asian dust , emissions from Seoul and in general from the rest of South Korea, as well as emissions from China, all contribute to Seoul's air quality. Besides air quality, greenhouse gas emissions represent hot issues in South Korea since the country is among top-10 strongest emitters in the world. Seoul is the strongest hotspot of greenhouse gas emissions in

8415-600: The south is the county of Sejong and the city of Gongju , and to the east of the city are the counties of Jincheon and Cheongwon in North Chungcheong Province . Cheonan is growing as a gateway to Chungcheongnam-do and a city behind the Seoul metropolitan area, located 83.6 kilometers south of Seoul on the highway. Gyeongbu Line connects north and south, and Janghang Line connects to the southwest. Land routes connect to Seoul, Daejeon, Sejong, Gongju, Asan, Jincheon, Pyeongtaek, and Anseong. Cheonan has

8514-673: The stone wall of "Pyongyang Fortress", which was presumably built in the mid to late 6th century AD over period of 42 years, located in Pyongyang, while there is no evidence that Seoul had name Hanseong dating the three kingdoms and earlier period. In 568, Jinheung Taewang made another royal visit to the northern border, visited Hanseong, and stayed in Namcheon on his way back to the capital. During his stay, he set Jinheung Taewang Stele, abolished Bukhansan Province, and established Namcheon Province (남천주; 南川州; South River Province), appointing

8613-529: The system. Seoul has a humid continental ( Köppen : Dwa ) or humid subtropical climate ( Cwa , by −3 °C or 26.6 °F isotherm), influenced by the monsoons ; there is great variation in temperature and precipitation throughout the year. The suburbs of Seoul are generally cooler than the center of Seoul because of the urban heat island effect. Summers are hot and humid, with the East Asian monsoon taking place from June until September. August,

8712-422: The west. Some of the mountains in the city's vicinity include Malloesan (611m), Seonggeosan (579m), Taejosan (422m), Heukseongsan (519m), Gwangdeoksan (699m), and Manggyeongsan (600m). The city itself is generally flat, with only a few areas, such as Anseon-dong, that are built up on hilly terrain. To the west is the city of Asan , to the north are the cities of Anseong and Pyeongtaek in Gyeonggi Province , to

8811-417: The year. Cheonan is divided into 2 gu , and 16 administrative dong (subdivided into 30 distinct legal dong ), 4 eup and 8 myeon . The divisions of Dongnam District (Southeast) and Seobuk District (Northwest) are shown here: Dongnam District Seobuk District Even with scores of Korean students graduating from the many tech programs at local universities, the demand for tech sector employees

8910-596: Was 24 micrograms per cubic meter (1.0 × 10  gr/cu ft), which is 2.4 times higher than that recommended by the WHO Air Quality Guidelines for the annual mean PM2.5. The Seoul Metropolitan Government monitors and publicly shares real-time air quality data. Since the early 1960s, the Ministry of Environment has implemented a range of policies and air pollutant standards to improve and manage air quality for its people. The "Special Act on

9009-636: Was also known by other various historical names, such as Bukhansan-gun (북한산군; 北漢山郡, during the Goguryeo era), Namcheon ( 남천 ; 南川 , during the Silla era), Hanyang ( 한양 ; 漢陽 , during the Northern and Southern States period ), Namgyeong (남경; 南京, during the Goryeo era), and Hanseong ( 한성 ; 漢城 , during the Joseon era). The word seoul was used colloquially to refer to the capital as early as

9108-497: Was estimated at 51.71 million, and according to the 2018 Population and Housing Census, 49.8% of the population resided in the Seoul metropolitan area. This was up by 0.7% from 49.1% in 2010, showing a distinct trend toward the concentration of the population in the capital. Seoul has become the economic, political and cultural hub of the country, with several Fortune Global 500 companies, including Samsung , SK Holdings , Hyundai , POSCO and LG Group headquartered there. Seoul

9207-460: Was floods because the area is low-lying and prone to flooding. Then Seoul mayor Kim Hyun-ok ordered construction of an expressway that doubled as embankment , which became the present-day Gangbyeon Expressway . The construction started in March 1967 and completed in September of the same year. Similar projects transformed previously flood-prone areas into usable land for development. Such areas include

9306-510: Was not Pyongyang, Taedong River was likely Han River, and Bukhansan was not Bukhansan during the three kingdoms period. Moreover, Pyongyang was a common noun meaning capital used by Goguryeo and Goryeo dynasties, similar to Seoul. In 603, Goguryeo attacked Bukhansanseong (북한산성; 北漢山城; Bukhan Mountain Fortress), which Silla ended up winning. In 604, Silla abolished Namcheon Province, and reestablished Bukhansan Province in order to strengthen

9405-483: Was partially finished around 1396. The city of Hanyang was governed by the Hanseongbu  [ ko ] ( 한성부 ), an agency of the national government dedicated to affairs on the administration of the capital city. The Hanseongbu divided Hanyang into two major categories: areas inside the Fortress Wall, which were typically named Seong-jung ( 성중 ; 城中 ) or Doseong-an ( 도성 안 ; lit.  Inside

9504-408: Was referred to as the "Southern Capital". It was only from this period that Seoul became a larger settlement. Seoul became the planned capital of Korea by Yi Seong-gye , the founding father of the Joseon dynasty. After enthroning himself as King at the capital of old Goryeo in 1392, Yi Seong-gye changed the name of his Kingdom from Goryeo to Joseon in 1393 and began his search for a place for

9603-524: Was temporarily called Hwangseong ( 황성 ; 皇城 ; lit.  the imperial city). Much of modern development around this era was propelled by trade with foreign countries like France and the United States. For example, the Seoul Electric Company , Seoul Electric Trolley Company, and Seoul Fresh Spring Water Company were all joint Korean–U.S. owned enterprises. After the annexation treaty in 1910, Japan annexed Korea and renamed

9702-486: Was temporarily relocated to Busan . One estimate of the extensive damage states that after the war, at least 191,000 buildings, 55,000 houses, and 1,000 factories lay in ruins. In addition, a flood of refugees had entered Seoul during the war, swelling the population of the city and its metropolitan area to an estimated 1.5 million by 1955. Following the war, Seoul began to focus on reconstruction and modernization. As South Korea's economy started to grow rapidly from

9801-485: Was the most densely populated among OECD countries in Asia in 2012, and second worldwide after that of Paris . As of the end of June 2011, 10.29 million Republic of Korea citizens lived in the city. This was a 0.24% decrease from the end of 2010. The population was 10.44 million in 2012, and 9.86 million in 2015. As of 2021, Seoul's population is 9.59 million. The population of Seoul has been dropping since

#171828