Tokyo 2020 Olympic Venues: Odaiba Marine Park

TOKYO, JAPAN - SEPTEMBER 18: General view of the Hachitama spherical observation room in the Fuji Television building overlooking Odaiba Marine Park on September 18, 2018 in Tokyo, Japan. Odaiba Marine Park is one of around 40 venues for the Tokyo 2020 Olympics and will host swimming (marathon) and triathlon events as well as triathlon during the Paralympics. (Photo by Carl Court/Getty Images)