Inside the Stone Mansion. Sotheby's International Realty Can $49 million buy you paradise—or at least paradise in the Garden State?

The historic town of Alpine, N.J., has been home to R&B and hip-hop royalty, from Stevie Wonder to Sean Combs and Lil' Kim.

It's also the site of The Stone Mansion, an amazingly lavish house that, according to its owner, was where Napster founder and former Facebook President Sean Parker had his engagement party.

This 30,000-square-foot house with its 63 acres is a lot of real estate. The residence includes 11 bedrooms, 19 bathrooms, a movie theater, a grand ballroom trimmed in 18-karat gold and a sports bar overlooking a basketball court.