Wikipedia
Insa-dong
Insa-dong is a dong, or neighborhood of the Jongno-gu district of the South Korean city of Seoul. The main street is Insadong-gil, which is connected to a multitude of alleys that lead deeper into the district, with modern galleries and tea shops. At one time it was the largest market for antiques and artworks in Korea.
In area, 12.7 hectares (or 31.4 acres), the district is bordered by Gwanhun-dong to the north, Nagwon-dong to the east, and Jongno 2-ga and Jeokseon-dong to the south, and Gongpyeong-dong to the west.