Ōyama temple ruins - Credit: Wikimedia Commons
The is an archaeological site with the ruins of a Buddhist temple which existed from the Nara through Heian period, located in what is now the city of Komaki, Aichi, Japan. No remnant of the temple now exists except for some foundation stones, but the temple grounds were designated as a National Historic Site in 1929, with the area under protection expanded in 1980. Read more on Wikipedia
Source: en.wikipedia.org