The Heritage Site includes large mausoleums for King Wang Kon and King Kongmin. It has two other groups of tombs as well, the Seven Tombs Cluster and Myongrung Tombs Cluster. There are also two steles for Jong Mong Ju, called the Phyochung Monuments. Steles are memorial pillars that may have the dead person's name written on them but do not contain his or her body.