Iwafune Kofun
Yasugi, Japan
Iwafune Kofun is a Kofun period burial mound, located in the Iwafune neighborhood of the city of Yasugi, Shimane in the San'in region of Japan. The tumulus was designated a National Historic Site of Japan in 1948.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).