Driving an RV around the country is all well and good, except that you're stuck driving a behemoth of a vehicle that goes from 0 to 60 in about three minutes. The whole point of your voyage is to enjoy the open road, so why not bring a car that's fun to drive with you? Just load it into your RV's built-in garage… oh, your RV doesn't have a garage? Pity. The new Volkner Mobile RV with Garage features a car compartment between the wheels, allowing you to load your car up and slide it right in there for easy transport. It fits only low vehicles, so you'll have more luck with a Benz SLK than a Suburban, but if you can afford an RV that's so big you can store a car between its wheels, you can probably afford a low-lying sports car too. There's no pricing info available, but I'm going to go out on a limb and guess that just filling the tank of this beast would break the bank, let alone actually buying one. — Adam Frucci

Volkner Mobile, via Oh Gizmo!