Inome cave

Inome cave - Credit: Wikimedia Commons

The is an archaeological site consisting of a cave dwelling in the Inome neighborhood of the city of Izumo, Shimane Prefecture in the San'in region of Japan. The site was designated a National Historic Site of Japan in 1986. Read more on Wikipedia

type: ancient site
date from: Jōmon to Kofun period

Source: en.wikipedia.org