Gugwonseong 국원성(國原城)
RO : Gugwonseong MC : Kugwŏnsŏng
Year : 475-557
Categories : Place Names
Place Names>Periods>Ancient Period>Three Kingdoms Period>Goguryeo
Place Names>Regions>Chungcheong-do>Chungcheongbuk-do
RT :
Gugwongyeong Jungwongyeong