Mangisan Fortress
San 30-1, Yangdeok-ri, Samseong-myeon, Eumseong-gun, Chungcheongbuk-do
Mangisan Fortress is an ancient mountain fortress located at the peak of Maisan Mountain, on the border between Eumseong-gun in Chungbuk and Gyeonggi Province. It consists of an inner earthen wall an…