10km cot

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.

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.