[Chungcheongbuk-do] Danyang Jeokseong Fortress (단양 적성)
Hello! Here is the detailed information for ‘Danyang Jeokseong Fortress (단양 적성)’. 💡 Overview Danyang Jeokseong Fortress is a fortress made of stones gathered from Seongjaesan Mountain in Danyang. The fortress was built surrounding the mountain’s southern slope and summit. The fortress had a circumference of 923 meters, but most of it has been destroyed;…