It is the most interesting car to hit the show floor in the last few years. Take a look at the best future concept cars of the last decade. Concept cars allow auto companies to have their vision for the future. While some of the best concept cars are close previews of production models and others are pure flights of fancy, all of them are fantastic. Carmakers have been rethinking the idea of ​​a traditional car for some time. Check out some of the crazy designs for concept cars.