10 Most Expensive Houses in the World and Their Owners

How’s this for a flat? Found on Billionaires Row in London, England, the Kensington Palace Gardens is something to see. If additional recent renovations have been completed as this goes to press, this palatial pad now has an added underground extension that includes an auto museum, a health center, and even a tennis court.

Prior to the completion of the underground complex, it was reported to be worth $140 million. The home is owned by a Russian billionaire named Roman Abramovich. Abramovich owns the well-known English Premier League’s Chelsea Football Club. Click On the Next Button to See Next.