History{{Cite web |title=About us > Mission&History {{!}} SEOUL MUSEUM OF HISTORY |url=https://museum.seoul.go.kr/eng/about/mission.jsp |access-date=2026-03-31 |website=museum.seoul.go.kr}}
The idea for the museum was first established in 1985, when initial construction plans were drawn up. After several years of preparation, construction began in 1993 and was completed in 1997 under the direction of architect Kim Jong-seong. The museum officially opened to the public in 2002, becoming a central institution dedicated to interpreting the history of Seoul. Following its opening, the museum gradually expanded beyond a single site. In 2006, it incorporated the Cheonggyecheon Cultural Center, followed by the establishment of the Seoul City Wall Research Center in 2012. The acquisition of
Gyeonggyojang House in 2013 and the opening of the
Seoul City Wall Museum in 2014 further strengthened its role in managing historic sites. In 2015, the museum acquired Baek In-je’s House and reorganized the Cheonggyecheon Cultural Center into the Cheonggyecheon Museum. The Donuimun Museum and the Gongpyeong Historic Sites Museum opened in 2018. In 2019, the
Seoul Urban Life Museum was established. The Donuimun Museum was renamed the Donuimun History Museum in 2020, and Dilkusha was added in 2021. These developments reflect the museum’s transition from a single institution into a broader network dedicated to preserving and presenting Seoul’s history. == Exhibition ==