The Ford Mustang is truly an iconic car, not just in America, but also for the global automotive scene. Few cars have had the kind of prolific impact that the Mustang has. So much so, that the Mustang is the world's best-selling sports car over the last ten years combined! While the Mustang is certainly not the rarest or most special car from Ford, certain models from each generation have made a lasting mark in the automotive history books.