I like the rich. I really do. They are often very creative and people who want to provide things for them rise to the occasion. Take for instance the folks who came up with this little item right out of Austin Powers: The Private Submarine.

Want to escape from it all? Submerge! Have a billionaire rival trying to take over your companies? Just follow him in your mondo submersible and blow'em out of the water!

So listen, if you've got a cool 80 million laying around, pick up your own personal sub that's got 5,000 square feet of interior space on four levels and can dive up to 1,000 feet. You can outfit it with Jacuzzis, gyms, wine cellars and up to 10 bedrooms - pretty much anything you want. It's your personal digs - that just happens to be surrounded by a bit of crushing liquid blue. Just make sure the captain is well versed in evasive action tactics.