Ever dreamt of having your very own salon, bowling alley, or high-tech swimming pool in the comforts of your home? Well, on this list, you’ll see the world’s most luxurious and expensive homes built only for the royalty and the ultra rich.

15. 15 CENTRAL PARK WEST, NEW YORK, N.Y. ($45M)

This multi-million penthouse owned by hedge fund manager Daniel Loeb is known to be one of the most exclusive and lavish addresses in New York. What makes it stand out is that this ultra luxurious building is also the home of some of today’s elite billionaires.