The eye-popping collection includes a 1936 Bugatti Type 57SC Atlantic worth an estimated $40 million alone – the world’s most expensive car – a 1934 Bugatti Type 59 Grand Prix, a 1938 Alfa Romeo Mille Miglia roadster, the world’s only 1930 Mercedes-Benz SSK “Count Trossi” roadster, a 1957 Jaguar XKSS, a McLaren F1, a 1929 “Blower” Bentley, a Ferrari 250 GT, and the onlyLamborghini Reventon Roadster in the U.S. All have been maintained carefully since new, or restored to perfection – and “sometimes beyond perfection,”some have been painted in colors that the billionaire decided were better than the originals.