IU Pass

Amsa-dong is a dong (neighbourhood) of Gangdong-gu in Seoul, South Korea. The dong is well known for the Amsa-dong Prehistoric Settlement Site, in which Neolithic remains were excavated after a large amount of diagonal-line patterned earthenware was exposed by a flood in 1925.

Cheonho is a station on the Seoul Subway Line 5 and Line 8. Its secondary name is Pungnaptoseong (hangul: 풍납토성, hanja: 風納土城), referring to the circular earthen wall of the same name that runs between this station and the southeastern end of the Olympic Bridge.

Gangdong Station (강동역, 江東驛, river east station) is a station on Seoul Subway Line 5. The line branches off to the northeast and the southeast at this point, with Gil-dong station to the northeast and Dunchon-dong station to the southeast. Cheonho station precedes it on the west.

The Guri–Amsa Bridge crosses the Han River in South Korea and connects the city of Guri and Gangdong-gu (district) in Seoul. As of 2017, it is the newest bridge that crosses the Han River.Construction on the bridge began in September 2006, and there was controversy regarding the naming of the bridge.

Gil-dong Station is a subway station on Seoul Subway Line 5 in Gangdong-gu, Seoul.