Courtyard By Marriott Sejong is located in Sejong. Gongsanseong Fortress and King Muryeong's Tomb are local landmarks, and the area's natural beauty can be seen at Geumgang Natural Recreation Forest and Gyeryongsan National Park. Looking to enjoy an event or a game while in town? See what's happening at Nongeomin Munhwa Cheyuk Center or Daejeon World Cup Stadium.