This multi-million dollar mansion isn't just a multi-million dollar mansion, it's an automobile showroom too. You technically don't have to be a car lover to want to live in this dream home, but it sure would help. The only way a car enthusiast could love this house more is if it had wheels itself. Which, if you have any money leftover after purchasing it, could probably be easily arranged. (For an additional couple million, of course.) Take a look at this car lover's dream home, if you're okay with never being able to look at another house the same way...