The London Telegraph's list of 100 most beautiful cars: #20
Ferrari 288 GTODel Stewart

Ferrari 288 GTO: One Hundred Most Beautiful Cars, 20 (Click for Info).  The London Telegraph 100 Most Beautiful Cars of All Time, number 20, the Ferrari 288 GTO. 

Ah, the final 20.  Passing into sublime automotive perfection, these cars should all be housed in marble garages on some Greek mountain waiting for the gods to find their keys.  Ferrari Red and a little Ferrari Yellow.  Note that some of the photos below are of the GTO prototypes, of which only four were made, not even Oprah could put one under everybody's seat.  272 of the production model were made.