1. Antilia, Mumbai, India, owned by Mukesh Ambani
Mukesh Ambani is an Indian business mogul and the chairman and managing director of the Indian conglomerate Reliance Industries Limited (RIL), which is the flagship company of the Indian energy and materials conglomerate Reliance Group. His house, located in Mumbai is exceptionally unique and sophisticated. Named “Antilia” after a mythical island in the Atlantic Ocean, it was designed by the firm Perkins and Will.
It is valued at over $2 billion and took approximately four years to complete. Antilia is a towering 27-floor structure with an impressive area of about 400,000 sqft, surpassing even the Palace of Versailles. The mansion boasts several luxurious features, including six levels of underground parking, three helipads, a health spa, a salon, a ballroom, a 50-seat movie theatre, multiple swimming pools, dance studios, and even an ice cream room. To maintain this residence, it is said that around 600 staff members are employed.
2. Fair Field, Sagaponack, N.Y, owned by Ira Rennert
Ira Rennert is an American billionaire and the founder of the Renco Group, an industrial empire with estimated annual revenues of $5 billion. His mansion, located in an estate called Fair Field, is one of the largest in the United States and costs $249 million. The mansion boasts an impressive collection of buildings, featuring 29 bedrooms, three dining rooms, three swimming pools, and a grand 164-seat theatre.
The sprawling 63-acre estate of Ira Rennert also includes a recreation pavilion with a basketball court, gymnasium, two bowling alleys, two tennis courts, two squash courts, and several other buildings. Besides, the mansion is equipped with an on-site power plant to ensure a self-sufficient electricity supply.
3. Xanadu 2.0, Seattle, WA, owned by Bill Gates
Bill Gates, the renowned founder of Microsoft Corporation, possesses a seemingly modest-looking mansion named Xanadu 2.0. Situated on the picturesque edge of Lake Washington, the residence spans an impressive 66,000 square feet. The architectural design was a collaboration between Bohlin Cywinski Jackson and Cutler Anderson Architects, and the construction process took approximately seven years to complete. The mansion costs around $130 million.
In addition to its sustainable design, the earth-sheltered mansion of Xanadu 2.0 boasts numerous impressive features. These include a state-of-the-art sensory system that can adjust the ambience to suit different moods and times of the day. The mansion also features a pool equipped with an underwater music system, a spacious 2,500-square-foot gymnasium with a soaring 20-foot-high ceiling, 24 bathrooms, six kitchens, a well-stocked library, and a separate guest house to accommodate visitors in style.
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