Walk along the castle street

Doosan Group (Korean: 두산그룹; Hanja: 斗山그룹) is a South Korean conglomerate company. In 2009, the company was placed 471st in the Fortune Global 500. It has been included in the Forbes Global 2000 companies from 2007. It is the parent company of ŠKODA power. Doosan was ranked 4th among the "World's Best 40 Companies 2009" list in BusinessWeek, the U.

Cheonggyecheon (Hangul: 청계천, Korean pronunciation: [t͡ʃʰʌŋ.gje.t͡ʃʰʌn]) is a 10.9-kilometre-long (6.8 mi), modern public recreation space in downtown Seoul, South Korea. The massive urban renewal project is on the site of a stream that flowed before the rapid post-war economic development caused it to be covered by transportation infrastructure.

Dongdaemun Market or Tongdaemun (abbreviated DDM) is a large commercial district in Jongno-gu, Seoul, South Korea. With traditional markets and shopping centers, it is a popular shopping and tourist destination that has been designated a 'Special Tourism Zone' (관광특구) since 2002.

The Catholic University of Korea (hangul : 가톨릭대학교 hanja : 天主教大學校) is a private Roman Catholic institution of higher education in South Korea. It was established in 1855 and is the oldest university in South Korea. The Catholic University of Korea operates campuses in Seoul and in the neighboring Bucheon City.

Dongdaemun District (Korean: 동대문구, romanized: Dongdaemun-gu, "Great Eastern Gate") is one of the 25 districts of Seoul, South Korea.Dongdaemun has a population of 346,770 (2010) and has a geographic area of 14.22 km2 (5.49 sq mi), and is divided into 14 dong (administrative neighborhoods). Dongdaemun is located in northeastern Seoul, bordering the city districts of Seongbuk to the northwest, Jongno to the west, Seongdong to the south, Gwangjin to the southeast, and Jungnang to the east.

Heunginjimun, literally "Gate of Rising Benevolence" or more commonly known as Dongdaemun, is one of The Eight Gates of Seoul in the Fortress Wall of Seoul, a prominent landmark in central Seoul, South Korea. The Korean name "Dongdaemun" means "Great East Gate," and it was so named because it was the major eastern gate in the wall that surrounded Seoul during the Joseon Dynasty.

The Dongdaemun Stadium, was a sports complex in Seoul, South Korea and included a multi-purpose stadium, a baseball park and other sports facilities. It was located near the Dongdaemun or Great East Gate and the surrounding Dongdaemun market and had many vendors selling athletics-related goods. It was demolished in 2008 to make way for the Dongdaemun Design Plaza & Park.

Dongmyo (which literally means "Eastern Shrine") is a shrine in metropolitan Seoul built in honour of the 3rd century Chinese military commander, Guan Yu.The Joseon government embarked on construction in 1599 and completed the work in 1601. The Wanli Emperor of Ming provided funds for construction of the shrine, along with a plaque with his own calligraphy.

Dongdaemun Station is a station on the Seoul Subway Line 1 and Line 4. It is named after one of the four great gates of the circular wall surrounding ancient Seoul, and is situated on the eastern end of Jongno ("Bell Street"). This station is also close to Dongdaemun Market.In December 2010 the station is recorded as having the third highest WiFi data consumption of all the Seoul Metropolitan Subway stations, following Express Bus Terminal Station, Sadang Station, and followed by Jamsil Station and Jongno 3-ga Station.

Dongmyo Station is a station on the Seoul Subway Line 1 and Line 6. It is named after a nearby shrine, built during the Joseon dynasty to honor Guan Yu, arguably the most famous Chinese military general from the Three Kingdoms era.Seoul Metro trains on Line 1 that are serviced at the Gunja Train Depot behind Yongdap Station operate up to this station, before taking a track that connects to Sinseol-dong Station on Line 2.