Not too shabby: a typical apartment environment in Vzillion. This one doesn't mar Miami's skyline and will never go into foreclosure.​Vzillion, a Miami startup based on Brickell Avenue, is quietly hovering right now not just on the edge of Biscayne Bay, but on the verge of something big. Vzillion stands for "virtually limitless" -- limitless as in millions of possibilities and applications in what company president and founder Antonio Collier calls VirtuReal architecture.Vzillion isn't your t