23. 1964 Ford GT40 Prototype
The story of the Ford GT 40 is a saga of enormous effort, incredible support, luck, and several talented people all gathered at one place in one moment in time to create history. The GT 40 became an outright legend and a symbol of an American race car dominating the European racing scene (Via Robbreport).

It won four Le Mans races in a row and defeated Ferrari on its turf. Logically, such vehicles will have hefty prices, and recently, the 1964 prototype sold for an impressive $7 million.