15 most expensive mansions in the world – Queen Elizabeth lives in the most expensive house ever built (With Pics)

13. Maison de L’Amitie, Palm Beach, Fla. ($95M)

Worth a total of $94M, this oceanfront property boasts of not only a colossal ballroom but also a conservatory. This luxurious palm estate was originally owned by Donald Trump but then was bought by a Russian tycoon for a total of $95M.