Water fountain at Koktogaien on overcast day with yellow leaves in Fall, Tokyo, Honshu, Japan, Asia

tokyo kokyogaien autumn fall overcast fountain central tokyo skyscrapers honshu japan waterfront park nature tranquility urban scenery trees beauty skyline cityscape seasonal change weather peaceful japanese architecture reflection outdoor landscape sightseeing cultural site tourism travel autumn colors environment relaxation public space afternoon metropolitan lifestyle serenity people exploration gardens foliage day time water feature vibrant colors