The lap of mobile luxury Living in an RV might be a way to cut expenses or have a minimalist lifestyle, but not all RVs are created equal. Did you know there are multi-million dollar ones bigger than apartments with more luxuries than most homes? Imagine road trips across the country in motorhomes with heated floors, king-size beds, unlimited hot water, and a garage to bring a car along for the ride. You won’t be living stingy in these luxury condos on wheels. You’ll be living large in one of the world’s most expensive RVs.