The Ganghwado Goindol Yujeok near Bugeun-ri in Incheon is a Bronze Age site of table-style dolmens. It is listed as a UNESCO World Heritage Site, and its capstone weighs 53 tonnes. The surrounding area has a large grass park and a long path leading to other dolmen groups. A history museum and a natural history museum are nearby, and the site has relatively few dolmens.