kumamoto castle in japan

architecture army asia asian attractions base bricks building castle chuoku city cityscape closeup collapse collapsed concrete construct construction culture deep destination donjon earthquake empire federal feudal feudalism force fortified fortress fukuoka general giant harmony heritage historic historical history houses japan japanese kumamoto kyushu magnitude old oriental pagoda palace power protection repair residential rock samurai shogun sightseeing site stone stones strength structure tenshukaku tourism tourist tourists tower tradition traditional travel tree trees turrets wall war wood wooden