At Dongdaemun History & Culture Park, traditional buildings, relics, ruins, and cutting edge modern cultural facilities come together harmoniously. Seoul Fortress, Igansumun Water Gate, Dongdaemun History Exhibition Hall, Dongdaemun Excavation Site Exhibition Hall, Dongdaemun Stadium Memorial Hall, an event hall, and Design gallery can all be found at the park. Also, the remains of the old Dongdaemun Baseball Stadium can still be seen, including two stadium light towers used for night games and a giant torch.
During the construction work of the park, remains and relics were unearthed, including Igansumun Water Gate and Chiseong (the first defense facility found) of Seoul Fortress, 44 buildings sites from as early as the Joseon Dynasty including Hadogamteo Site (military training ground), and 1,000 relics including Joseon Baekja (white porcelain of the Joseon Dynasty) and Buncheong Sagi (grayish blue powdered ceramics) from the early Joseon Dynasty through the Japanese colonial rule period. The excavated relics and remains will be restored and exhibited around the park.