パークサイド小石川植物園 | https://www.google.com/maps/place/%E3%88%B1%E3%82%B7%E3%83%A7%E3%82%A6%E3%82%BA%E3%83%88%E3%83%A9%E3%82%B9%E3%83%88+%E6%9C%AC%E5%BA%97/@35.627839,139.7222026,17z/data=!3m2!4b1!5s0x60188afb85d53c0f:0x7148e196b1a9c017!4m6!3m5!1s0x60188afa2b0d1585:0xc584599023006a0!8m2!3d35.627839!4d139.7247829!16s%2Fg%2F11x9y4244?entry=ttu&g