the side angle of karatsu japanese castle karatsu-jo located on hill with blue sky and clouds, karatsu, saga

side angle karatsu japanese castle karatsujo located hill blue sky clouds saga ancient architecture asia asian background beautiful building exterior countryside culture famous place fort high historical history iconic japan kyushu landmark landscape mountain nature old oriental palace scenics sightseeing signature stone material strategic location surrounding symbol symbolic temple tourism tourist tradition traditional travel destinations tree wallpaper