Ōmuro Kofun group
Nagano, Japan
Ōmuro Kofun Group (Ōmuro kofun-gun) is a group of late Kofun period burial mounds located in the Matsushiro neighborhood of the city of Nagano in the Chubu region of Japan. The site was collectively designated a National Historic Site of Japan in 1997.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).