Fukuyama Castle

Fukuyama Castle - Credit: Wikimedia Commons

of Bitchū Province was a Nanboku-chō period yamajiro-style Japanese castle located in what is today the Kiyonemiyori neighborhood of the city of Sōja in Okayama Prefecture. Its ruins have been protected by the central government as a National Historic Site since 1936. Read more on Wikipedia

type: military installation
date from: 1335

Source: en.wikipedia.org