Gwansan Fortress 관산성(管山城)
RO : Gwansanseong MC : Kwansansŏng
Year : ?-?
Categories : National Defense·Military>Defense Facilities
UF :
Gwansan Fortress Kwansan Fortress
Kwansan­song
RT :
Adonghyehyeon Cheongsanhyeon
Gwansanseong jeontu Tamji
BT :
Silla seonggwak