Paolo Soleri and the Cities of the Future

Paolo Soleri, who died last month at 93, transformed the way people imagine cities of the future. You've probably seen some of his concepts without realizing it. He even built an experimental city in Arizona, called Arcosanti. We've got a gallery of his drawings and designs, some of which have never been online before. » 5/21/13 2:21pm 5/21/13 2:21pm