Garimseong Fortress, also known as Seongheungsanseong Fortress (성흥산성), is a historical site that overlooks the lower stretch of Geum River. The stone fortress traces back to the Baekje Dynasty and holds an important history as it was built to protect the Ungjinseong Fortress / Sabiseong Fortress (Baekje’s capital) during the Baekje era.