Usanseong 우산성(牛山城)
RO : Usanseong MC : Usansŏng
Year : ?-?
Categories : National Defense·Military>Defense Facilities
UF :
Chungcheongnam-do ginyeommul je81ho Chungcheongnam-do ginyeommul je81ho
BT :
Baekje seonggwak