Inside Antilia: The World's Most Expensive House

Take a tour of Mukesh Ambani's $2 billion mansion in Mumbai, India, called Antilia. The 27-story skyscraper-mansion is one of the world's largest and most elaborate private residences. The house has six underground parking floors, three helipads, and a staff of 600 people to maintain it. The house also features a health club, a ballroom, a guest room, and a temple. The house has a four-story garden, a swimming pool, and a snow room. The estimated cost of the house is around $2 billion, making it the world's most expensive private residence.