Mukesh Ambani

Mukesh Ambani, the Chairman and Managing Director of Reliance Industries, is the ninth richest man in the world. He stays in a 27-storied building named ‘Antilia’, in Mumbai. The mansion is valued at approximately $2 billion and is claimed to be the most expensive house in history.

Built on a 4532 square meters plot, the house claims to have no two floors looking alike, and uses different materials in each level. It has the parking space for 168 cars, spawn across six floors; a one-floor vehicle maintenance facility, nine elevators in the lobby, three helipads with an air traffic control facility, a health spa, yoga studio, an ice room, and many such luxuries.  The house is constructed with custom measurements and fittings and has around 600 staff to handle the chores.