Hirosaki Castle built
1611 CE.
Shown on the map at 40.608°, 140.464°.
Hirosaki Castle (弘前城, Hirosaki-jō) is a hirayama-style Japanese castle constructed in 1611. It was the seat of the Tsugaru clan, a 47,000 koku tozama daimyō clan which ruled over Hirosaki Domain, Mutsu Province, in what is now central Hirosaki, Aomori Prefecture, Japan. It was also referred to as Takaoka Castle (鷹岡城 or 高岡城, Takaoka-jō).
Text from the Wikipedia article Hirosaki Castle, licensed CC BY-SA 4.0.