Tajihi-Sarugake Castle

Tajihi-Sarugake Castle - Credit: Wikimedia Commons

was a Japanese castle located in Akitakata, Hiroshima Prefecture. Its ruins have been protected by the central government as a National Historic Site together with Yoshida-Kōriyama Castle since 1940. Read more on Wikipedia

type: military installation
date from: 1560

Source: en.wikipedia.org