Hassanal Bolkiah is better known by his job title, the Sultan of Brunei. His home, the Istana Nurul Iman, holds the current Guinness Record for the largest single-family residence on earth. Its 564 chandeliers use 51,000 light bulbs, and a house tour reveals more than 250 bathrooms, a mosque that can hold 1,500 people, and a garage for 110 cars.
Speaking of cars, the Sultan is a collector, and he owns more than 1,900 automobiles, including Bentleys, Ferraris, and Porsches. However, the prize of his fleet is the "Star of India," a Rolls Royce convertible that he bought for $14 million , making it the most expensive car in the world by far.