Aegibong Peace Observatory is a hilltop lookout in Gimpo, Gyeonggi do, near the Han River estuary and the western edge of the DMZ. From its terraces and indoor viewing hall, you can see the estuary, tidal flats, islands, and parts of North Korea on clear days. It’s part of the Aegibong Peace/Eco Park complex, which blends nature trails, history exhibits, and unification themed displays.