Atamadai Shell Mound

Atamadai Shell Mound - Credit: Wikimedia Commons

The is an archaeological site in the Atamadai neighborhood of the city of Katori, Chiba Prefecture, in the Kantō region of Japan containing a Jōmon period shell midden. It was designated a National Historic Site of Japan in 1968 . Read more on Wikipedia

type: ancient site
date from: Jōmon period

Source: en.wikipedia.org