Unjusanseong Fortress (운주산성)

Unjusanseong Fortress, also known as Gosansanseong Fortress, is a cultural heritage of the Baekje dynasty. This is a mountain fortress built along the surrounding three mountain peaks in the westernmost and southernmost parts of Unjusan Mountain. The stone fortress wall, which borders three villages in Jeondong-myeon and two villages in Jeonui-myeon, is 3,210 meters long and two meters wide with a x_height that ranges from two to eight meters. The walls follow the natural geographical features o...