Negishi Kanga ruins

Negishi Kanga ruins - Credit: Wikimedia Commons

is an archaeological site with the ruins of a Heian period local government administrative complex and Buddhist temple, built over a Jōmon period settlement, located in what is now part of the city of Iwaki, Fukushima prefecture in the southern Tōhoku region of northern Honshu, Japan. It has been protected by the central government as a National Historic Site since 2005. Read more on Wikipedia

type: ancient site
date from: 7th - 9th century AD

Source: en.wikipedia.org