Sunset at Koishikawa Botanical Garden with cherry blossom trees at the shore lake

lake nature water landscape outdoor reflection pond tranquility reflection lake cherry cherry tree cherry blossom cherry blossom tree sakura sakura tree sakura blossom flowers natural blossom blossoms blooming tree springtime people tourist photo photography tourists green grass trees environment garden botany plant oriental garden national landmark national park botanical garden sky blue city building urban skyscraper background tower tokyo japan koishikawa koishikawa botanical garden