Takamatsuzuka Tomb
Asuka, Japan
The Takamatsuzuka Tomb (Takamatsuzuka Kofun) is an Asuka period circular tomb burial mound, located in the village of Asuka, Nara in the Kansai region of Japan. The tumulus was designated a National Historic Site of Japan in 1972.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).