Lupu Bridge is the second longest arch bridge in the world. The bridge, which spans the Huangpo River in Shanghai, is 3,900 meters in length, including the 550-meter span over the river. It links the Luwan district with Pudong area.
Visitors can climb up the arch - 367 steps and 100 meters above Huangpo River - for 68 RMB.
pics, from top: Lupu Bridge at night, as seen from the Swiss pavilion in the Expo; the bridge as seen from the banks of Huangpo River