Hassanal Bolkiah

Hassanal Bolkiah is the current Sultan of Brunei. He is also the country's Prime Minister, and is the acting head of Brunei's Defense and Finance Departments. Because of Brunei's oil-wealth, Bolkiah possesses vast personal wealth and is known for living lavishly.

He is also famous for enormous private collection of cars. He owns hundreds of rare or unique sports cars from manufacturers around the world, including Rolls Royce, Ferrari, Lamborghini, and Aston Martin. He stores these in five warehouse-sized garages.AutoMotoPortal.com: Sultan of Brunei - His private automotive empire (July 26, 2006)