The Voglreiter Auto house in Austria is a luxurious tiny house that is supposed to ride out as a car. But it has a problem: The whole internal combustion design is non-existent and its tires are just a design façade. Disappointing, but its two-story environmentally focused design is a result of a dome-like structure that circulates energy efficiently. And the construction price fits in with other tiny house models, between $60-80K. Basically, all this house needs is a hard-core motor, fat tires, and desire to take it out on the road. Source: www.blog.wired.com