2. 1962-64 Ferrari 250 GTO
The Ferrari 250 GTO is one of the most sought after cars in the world. Whenever one has come up for sale at auction they bring in tens of millions of dollars. Why? It could be that this particular Ferrari is considered the definitive car of the brand. It could also be that the 250 GTO has a strong racing heritage. More likely, the demand and price commanded by this particular car is down to the fact that only 39 were built. All but three were powered by a front mounted 3.0L V12 engine mounted inside a very clean and curvaceous body.