Yanghwajin Seongji Park is a peaceful place to take a break. Have a picnic, stroll around the grounds or just lie on the cool grass and close your eyes for a while.
You'll soon see why this Mapo-gu recreation and green space is visited by many travelers. If you're looking for more to explore, Gyeongbokgung Palace, Dongdaemun History and Culture Park, and National Museum of Korea are in this area too. They won't take you long to get to from Yanghwajin Seongji Park.