<iframe title = "World's Greenest Office Building Is Dutch: The Edge" width="700" height="400" src="https://www.youtube.com/embed/JSzko-K7dzo?autoplay=1&modestbranding=1" frameborder="0" allowfullscreen></iframe> <br>The Edge, in Amsterdam, is officially the greenest office building in the world. It's also the testing ground for a radical, highly connected new way of working, ...