Gwanghwasanseong Fortress
Ganghwasanseong Fortress was originally earthen mountain walls, built during King Go Jong’s 19th year of reign (1232), after he moved to Ganghwado. It was built to repel attacks from the Mongols. The inner castle was destroyed when the capital was moved to another place, and at the beginning of the Joseon Era (1392-1910) the wall…