Sangam-hwa

Gangseo District (Gangseo-gu) (Hangul: 강서구, Hanja: 江西區, Korean pronunciation: [ka̠ŋ.sʰʌ̹.ɡu]) is one of the 25 wards (gu) of Seoul, South Korea. It is located on the south side of the Han River. Gimpo Airport is in Gonghang-dong, where many flights fly to cities like Busan, Jeju, and Gwangju.

Digital Media City (DMC; Korean: 디지털미디어시티) is a high-tech complex for digital technologies, housing ubiquitous networked offices, apartments, exhibitions, conference halls, television network headquarters and cultural centers in Seoul, South Korea. It is located at 366, Worldcupbuk-ro, Mapo-gu, Seoul.

The Japanese School in Seoul (ソウル日本人学校、Souru Nihonjin Gakkō; 서울일본인학교) is a Japanese international school located in the Sangam-dong neighorhood of Mapo District, Seoul, for the children of Japanese citizens residing in South Korea.The Japanese School in Seoul was established on May 8, 1972, with a total of 33 kindergarten and primary school students.

Gayang Station is a railway station on Line 9 of the Seoul Subway.

The Gayang Bridge crosses the Han River in South Korea and connects the Gangseo District and Mapo District. The bridge was completed in 2002.

The Digital Media City Landmark Building (Korean: 디지털 미디어 시티 랜드마크 빌딩) or DMC Landmark Building, also known as Seoul Lite or Light Tower, was a 133-floor, 640 m (2,100 ft) supertall skyscraper proposed for construction in Digital Media City, Seoul, South Korea. It was slated to become the third-tallest building in the world when completed, after Burj Khalifa and Pingan International Finance Centre.