Secret Lives of the Super Rich

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Mansion on Billionaire's Row

Price: $74 million
Location: Palm Beach, Fla.
Bedrooms: 9
Bathrooms: 17
Square footage: 20,129

This Billionaire's Row waterfront estate was built in 2011. It features vaulted ceilings, a wood paneled office with parquet flooring, a marble grand dual staircase, multiple fireplaces, and numerous terraces overlooking the water.

Source: Trulia