This $25 million mansion was once owned by rocker Lenny Kravitz.

"The Vault" is an exclusive club for car fanatics. A parking spot here goes for $100,000.

This $1.7 million necklace has over 1,400 diamonds and has a special hidden surprise.

Patron founder, John Paul DeJoria, spent millions on renovating this 1927 vintage rail car.

Commuting to your multi-million dollar mansion in the Hamptons? Just take the sea plane.

This rare Hennessy cognac retails for $39,000 a bottle.

These two back-to-back townhouses were combined to create one of New York City's most unique residences.

This handcrafted one-of-a-kind Hot Rod takes over a year to build.

Meet a millionaire with a 6-figure Nike collection.