Every Inch of This Building's Facade Will Grow Crops You Can Eat

We've gotten a peek at some of the other structures being built for the food-themed Milan Expo 2015, from a smog-gobbling facade for Italy to a veggie-growing restaurant for France. Now here's the American pavilion, which is inspired by three signature food-related structures for the U.S.: A barn, a boardwalk, and—of… » 8/01/14 1:24pm Yesterday 1:24pm