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ronkonkoma 1456x1204 Secret towns of the super-rich

Ronkonkoma, N.Y.
Who visits: Super-rich jet-setters
Population: 19,082

When the super-rich want to customize their private jets, one of the designers they turn to is Eric Roth at International Jet Interiors in Ronkonkoma, N.Y. Some of the wealthiest celebrities and CEOs in the country have been there in their private jets.

Want to put gold on every fixture in the aircraft? Looking for a toilet seat covered in alligator skin? Roth can make it happen.

"We had one client who was a producer and he said, 'I'm going to go from coast to coast, and what I want to do is be able to edit my films on the fly,' " Roth said. "And that's exactly what we did."

The movie theater in the sky cost about $1 million, but that's really no big deal considering the tens of millions spent just to buy the plane.

Secret towns known to the super-rich

It's no secret that the super-rich like to have the best of everything -- classic cars, private jets, megahomes and megayachts -- but the places they go to make these purchases will surprise you. While shooting "Secret Lives of the Super-Rich," CNBC visited some very unlikely places where the world's wealthiest go to drop boatloads of cash.

You've probably never heard of these tiny towns unless you are one of the few people that happen to live there—or you're super-rich. Yahoo Homes is publishing five of them; click here to see the rest on | By Jessi Joseph,

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