Odaiba is a popular shopping and entertainment district on a man-made island in Tōkyō Bay. It originated as a set of small man-made fort islands that were built towards the end of the Edo Period.
Rainbow Bridge is a suspension bridge crossing northern Tōkyō Bay between Shibaura Pier and the Odaiba waterfront development in Minato, Tōkyō, Japan. It was built by Kawasaki Heavy Industries, with construction starting in 1987 and completed in 1993. The bridge is 798 metres long with a main span of 580 metres.