Two teams of building movers face the ultimate challenge : move two Entire Towns of homes. On Vancouver Island, Canada, a team of engineers attempts to build and move a series of floating luxury homes. But can they haul the 85-ton aquatic villas through 150 miles of rough waters, from the construction site to their moorings, without sailing off course? While in Denver, Colorado we reveal how a team of leading skyscraper designers is turning vertical construction methods horizontal to build, move and assemble an entire town of homes in record time. Will David Cohen's radical ideas transform the way communities are created in the future?