Matsumoto Castle
Matsumoto Castle (松本城 "Matsumoto-jō") is one of Japan's oldest castles and is situated in Matsumoto, in Nagano Prefecture. The main donjon (天守閣 tenshukaku) was constructed by the Ishikawa family from 1593 to 1594 when the family was put in charge of the castle. The donjon of Matsumoto Castle is one of Japan's oldest existing five stories Tenshu.