Silicon Valley may be minting billionaires today, but tech wealth doesn't touch the riches of the robber barons.
If you were a billionaire, what would you buy? See how much you end up spending, and which super rich celebrity your spending habits are most like.
Helipads, hot tubs, home theaters, gourmet meals and more cool features.
Fancy a $2,800 dinner? Hoping you can buy a fountain of youth? These exclusive services come with prohibitively high price tags that are only for the super rich.
Forget New York, London and Hong Kong. These 12 cities should give wealthy investors the best returns over the next few years.