This famous waterfront has been Shanghai's center since the mid-1800's. It offers a taste of the past with the colonial structures along the promenade and a view of the future across the river in Pudong. The city's historical landmarks as well as new 21st century structures can all be seen along the 1 mile walk. It can get extremely crowded during the day, so try to see it in the early mornings along with the locals doing tai-chi or at night under the glow of all the buildings.[Photo by Wang Gang/China.org.cn]