Despite being right next to the amusement park of Tokyo Dome City, Koishikawa Korakuen feels so peaceful you almost forget you’re in the middle of a metropolis. First built in 1629, the garden is now only a quarter of its original size but still beautiful, with a range of walks, bridges, hills and vistas perfect for strolling and soaking in the autumn colours. During autumn, the maples and ginkgo trees transform the garden into a vibrant landscape, making it a serene spot for foliage viewing.
If you're around during the evening, don't miss the garden's incredible autumn illuminations running from October 10 to 20.