This Stilted Shanghai Office Building is a Bridge Amongst The Trees

China's grim (and growing) air pollution problems cast some pretty dark shadows on the country's urban hubs, which often look like they've been photographed using a "muddy water" filter. That makes these crisp and sunny pics of the Huaxin Business Center in Shanghai's Xuhui District all the more surprising. » 11/20/13 3:00pm 11/20/13 3:00pm