Tumuli in Gyeongju

thumb|King Isaji's scabbard, also found in the Geumgwanchong Tomb. Four Chinese characters, 尒斯智王, meaning 'King Isaji', are seen under the magnifier.

Cheonmachong (), formerly Tomb No. 155, is a tumulus located in Gyeongju, South Korea. It is located inside the tomb complex Daereungwon.

Daereungwon () is a complex of Silla-era tumulus tombs in Gyeongju, South Korea. Since 2011, it has been a designated Historic Site. Daereungwon is a popular tourist attraction. In 2023, it was reported that it received around one million visitors on average per year.

tomb in Gyeongju, South Korea