Tokyo: The venues planned for the 2020 Olympics in Tokyo both look to the future and incorporate the past. A futuristic 80,000-seat main stadium will be the centerpiece, touted by organizers as one of the
The main stadium, which will have a retractable roof, is expected to be finished in time to host the 2019 Rugby World Cup.
Here's a gallery of images of venues from 1964 and for 2020.