1. Sweptail by Rolls Royce – $13 million
Before you whip out your checkbook, know that this car is a one-off, built for a specific individual whose name the British luxury make refused to divulge. What merits the price, you may ask? For starters, the car has custom coachwork that recalls the elegant carriages from the Victorian era. There’s also the panoramic sunroof, handcrafted wood and leather attache cases behind each door, and a design inspired by the brand’s most popular models from the 1920s and 30s.