View of Rokuban-yagura Turret and moat at Osaka Castle (Osaka-jo) on a sunny day, Chuo Ward, Osaka, Honshu, Japan

osaka castle moat chuo ward japan honshu sunny day landscape historical site architecture tourism travel greenery blue sky water fortification culture heritage sightseeing nature serene peaceful river pathway visit japanese walls reflection urban scenery landmark trip exploration outdoor ancient structure cultural significance scenic cityscape green trees colors tradition beauty sunlight