Introduction to the mausoleum: consists of an antechamber, a corridor, and a sacrificial room. There are nearly 30 murals on the walls of the memorial hall with more than 20 themes including the birth of Gojumong, the announcement of the founding of the Goguryeo state, the customs and martial arts of Goguryeo, the expedition of Goguryeo, and the military majesty of Goguryeo. The sacrificial hall vividly reflects the founding history of Goguryeo and its majesty.