Muakjae station

Hansung Science High School (한성과학고등학교, or simply 한성과학고 or 한성과고) is a high school (ages 15–18) in Seoul, South Korea. It was opened in 1992 and selects its students from the top 3% of middle school graduates. Currently it holds 356 students (253 boys and 103 girls) with 56 teachers. It is located near Dongnimmun station which is served by Seoul Subway Line 3 (Orange Line). The school is for gifted students with talents in mathematics and sciences. The graduates of the school usually go to engineering schools in Seoul National University, KAIST, Postech, and other prestigious universities in Korea and the world, and also medical schools in Korea.

Ansan is a mountain with an elevation of 295.5 metres (969 ft) in the Seodaemun District of Seoul, South Korea. It has trail route called 'Ansan Jarak-gil (Korean: 안산 자락길)' mostly made of wooden pathway, which improves accessibility for visitors. This high accessibility of trail made the Ansan Jarak-gil as South Korea's first barrier-free mountain trail.

Hongje Station is a rapid transit station on Seoul Subway Line 3 in Seodaemun-gu, Seoul.

Bongwon-dong is a legal dong, neighbourhood of the Seodaemun-gu district in Seoul, South Korea and is governed by its administrative dong, Sinchon-dong's office. Bongwon-dong has the Bongwon-Temple(Bongwonsa) built by Great master Doseon (827–898) in 889, 3rd year of Jinseong Queen, the 51st of Shilla Dynasty. Bongwon-Temple gives opportunities for visitors to experience "Seoul Lotus Festival" and "Yeongsamjae ritual" annually.

Seodaemun Prison History Hall is a museum and former prison in Seodaemun-gu, Seoul, South Korea. It was constructed beginning in 1907. The prison was opened on October 21, 1908, under the name Gyeongseong Gamok. During the early part of the Japanese colonial period it was known as Keijo Prison (Keijō Kangoku, the Japanese pronunciation of Gyeongseong Gamok). Its name was changed to Seodaemun Prison in 1923, and it later had several other names.

Dongnimmun Station is a station on the Seoul Subway Line 3 in Seodaemun-gu, Seoul. It is named after the nearby Independence Gate.

Seodaemun Independence Park (서대문독립공원) is an educational and cultural park located in Hyunjeo-dong, Seodaemun-gu, Seoul, South Korea. The park contains various monuments and buildings, most notably the Seodaemun Prison Museum. The park receives nearly half a million visitors annually.

Dongnimmun (Independence) Gate (Korean: 독립문; Hanja: 獨立門) is a memorial gate located in Seoul, South Korea. The gate was built following the First Sino-Japanese War to inspire a spirit of independence away from Korea's previous status as a Chinese tributary state, which was declared by the Treaty of Shimonoseki. It was designed by Soh Jaipil, a Korean political activist.

The Yeongeunmun (literally "welcoming gate for obligation") was a historical gate located in present Hyeonjeo-dong, Seodaemun-gu, in the northwestern part of Seoul, South Korea. It was built in front of Mohwagwan (Korean: 모화관, hanja: 慕華館) during the Joseon dynasty where envoys dispatched from Ming and Qing China were received as diplomatic guests. In 1896, the gate was demolished along with Mohwagwan one year after the First Sino-Japanese War ended, which was a war between China and Japan primarily for the control over Korea. The Korean independence activist Seo Jae-pil (known as Philip Jaisohn) built the Independence Gate on the site with the desire towards inspiring the spirit of independence in Korea.

Seodaemun Museum of Natural History is a first public museum of natural history in South Korea, located in a metropolitan area, Seodaemun-gu, Seoul. It was founded in 2003 and operated by Seodaemun-gu Administration. The purpose of the foundation is to preserve, to study, and to exhibit geological and biological records about the local environment.

Seodaemun District (Korean: 서대문구, romanized: Seodaemun-gu, "Great West Gate") is one of the 25 districts of Seoul, South Korea. Seodaemun has a population of 313,814 (2010) and has a geographic area of 17.61 km2 (6.8 sq mi), and is divided into 14 dong (administrative neighborhoods). Seodaemun is located in northwestern Seoul, bordering the city districts of Eunpyeong to the northwest, Mapo to the southwest, Jung to the southeast, and Jongno to the east. Seodaemun is part of the Seongjeosimni (Outer old Seoul) area and is named after Donuimun, one of the Eight Gates of Seoul which was formerly located within the district. Seodaemun is home to Seodaemun Independence Park, which contains several historic monuments and buildings such as the Seodaemun Prison museum and the Independence Gate. Moon Seok-Jin (문석진) of the Democratic Party has been the mayor of Seodaemun since July 2010.

The College of Engineering is one of eleven major academic divisions (or colleges) of the Ewha Womans University. Established in 1996 with four departments, Computer Science, Electronics Engineering, Environmental Science, and Architecture, the college currently offers B.S., M.S., and Ph.D. degrees.