Staff line up on Tokyo's Rainbow Bridge for a public event, gRainbow Walkh, designed to promote the cityfs bid to host the 2016 Olympic Games. Roughly 5,000 people, wearing scarves and gloves in the five Olympic colors, took a 7-kilometer walk amid occasional light rain on the 50-meter-high expressway bridge to Odaiba Park Tokyo Bay. 1 March, 2009. (Taro Fujimoto/JapanToday/Nippon News)
{}