Kasugayama Kofun Cluster - Credit: Wikimedia Commons
The is a group of Kofun to early Nara period burial mound located between the Manotaniguchi neighborhood of the city of Ōtsu, Shiga in the Kansai region of Japan. A portion of this tumuli cluster was designated a National Historic Site of Japan in 1974. Read more on Wikipedia
Source: en.wikipedia.org