Circular Pedestrian Bridge in Lujiazui, the Pudong district of Shanghai China. 2011. The bridge provides access to the Oriental Pearl Tower connecting financiers to leisure areas such as shopping malls and cafes, a transit station and office buildings. The bridge sits almost 20 feet above the street, with numerous escalator stairway entrances and exits. The walkaway is 5.5 meter high and can fit 15 people walking side by side. Since it’s opening, it has become quite a tourist attraction.