Prince Alwaleed Bin Talal Alsaud is a Saudi business tycoon, investor, and philanthropist. He is a member of the Saudi royal family and owns stakes in private and public firms in the U.S., Europe and the Middle East. The high-profile prince drives a Rolls-Royce Phantom. The entry level version of his car costs $246,000, while a high-end variant that a royal would likely go for is worth $447,000. By the way, the prince has more than 300 cars in his impressive collection.