Cars so beautiful they've been featured both at the Louvre and Boston's Museum of Fine Arts? Unsurprising if you're fashion-design icon Ralph Lauren.

The Sultan of Brunei is everything you typically expect of a monarch — a lavish lifestyle, disdain for a free press, and a passion for collectibles. In the Sultan's case, his collection of lavish cars ...

Collecting classic cars is fun and all, but it's also a lot of work. Maintaining a massive garage packed with vehicles of various marques and nameplates isn't easy. And it's not exactly affordable ...