10 Most Expensive Houses in the World and Their Owners

This home includes 12 bedrooms, an indoor pool, Turkish baths, and enough parking to accommodate 20 vehicles. It was recently reported to be worth a total of $222 million.

Kensington Palace Gardens are owned by Lakshmi Mittal. Mittal is the man behind Arcelor Mittal, which is the largest steel manufacturer on the planet. According to Forbes magazine, Mittal is also one of the 100 richest men in all of India. His next-door neighbors are none other than Kate Middleton and Prince William.