Goisanseong 고이산성(高爾山城)
RO : Goisanseong MC : Koisansŏng
Year : ?-?
Categories : National Defense·Military>Defense Facilities
UF :
Bukgwansanseong Musun goisanseong
UF :
Gaoershan Fortress
RT :
Sinseong@Goguryeo
BT :
Goguryeo seonggwak