Yoshida-Kōriyama Castle

Yoshida-Kōriyama Castle - Credit: Wikimedia Commons

was a Japanese castle located in Akitakata, Hiroshima Prefecture. It was also called from its location in former Aki Province. Its ruins have been protected by the central government as a National Historic Site since 1940. Read more on Wikipedia

type: military installation
date from: Sengoku period

Source: en.wikipedia.org