In a world where luxury knows no limits, these $9.2 billion mega mansions stand as the epitome of opulence and extravagance.

The townhouse, built in 1896 for JP Morgan's cousin and business partner James J. Goodwin, measures about 24,000 square feet.

Explore Hempstead House on Long Island's Gold Coast, once home to the Guggenheims and now a public museum at Sands Point Preserve.

In a lavish Victorian-era parlor, a woman in a lace-trimmed dress half rises from the lap of a reclining man, her gaze ...

Pablo Bronstein has created a series of drawings for Waddesdon Manor in Aylesbury, the former home of Baron Ferdinand de ...

With a 70,000 gallon infinity pool to a home theater and wine cellar, Steve Harvey's mansion is one of the most expensive properties in Atlanta, Ga.