Former Imperial Villa Nijō Castle

Former Imperial Villa Nijō Castle - Credit: Wikimedia Commons

is a flatland castle in Kyoto, Japan. The castle consists of two concentric rings (Kuruwa) of fortifications, the Ninomaru Palace, the ruins of the Honmaru Palace, various support buildings and several gardens. The surface area of the castle is , of which is occupied by buildings. Read more on Wikipedia

type: military installation
date from: 1679

Source: en.wikipedia.org