Wujiaochang means "5 corner intersection". This intersection is the heart of Shanghai's northeastern Yangpu district. Of interest to Westerners, there is a Walmart here, so you can stock up on provisions.This traffic circle looks very different from in the past. Long ago, it was a circle with 5 roads coming out of it, and a bunch of ~2 story buildings. It was a haven for small street shops. Now, most of the adjacent buildings are multi-story malls with restaurants and entertainment inside. The egg-like structure atop is to decorate the overhead viaduct highway. It changes colors.