An Jung-geun
13,000 items are displayed in six halls under different themes: Memorial Hall, War History, Korean War, Expeditionary Forces, ROK Armed Forces, and Large Equipment, plus the outside exhibition area. There are weapons and equipment from prehistoric times to the modern period as well as paintings of battlefields and sculptures of notable warriors and of An Jung-geun, who assassinated a former Resident-General in Manchuria in 1909. About 100 large weapons are displayed in the outside exhibition area on the lawns around the building.