Advertise Here
Gu (구, 區) is an administrative division. Seoul and larger cities are divided into gu. For example, here is a map of the gu in Seoul: [1]. Gu are then further divided into dong.
![[1]](http://upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Map_Seoul_districts_de.png/600px-Map_Seoul_districts_de.png){kind=link}