The location is miles away from society, on a desolate but beautiful stretch of a barrier island that is part of a 10,000-island chain. Brian Grubb went on a scout mission by PWC and reported back that there was plenty of concrete debris in the water and the tide was kind of scary, but with the right conditions, we could pull off something really unique. Off the southern Gulf Coast of Florida, about 8 feet deep in the water, lie the ruins of one man’s personal Xanadu. The apocalyptic, Star Wars-looking structures off Cape Romano are a confusing sight to behold. The “Dome Homes,” as they are known, have been described as many things, including something from an extraterrestrial movie set or an evil villain’s hide-out. In reality the Domes…