Kensington Palace Gardens, London, U.K.
Photo: worldlifestyle
Yet another home on “billionaires row” makes the list, this one belonging to Lakshmi Mittal who made his fortune in the Indian steel market. Listed as the richest man in all of Great Britain, Mittal apparently paid $57 million for this home who used to belong to Bernie Ecclestone. To give you an idea as to how luxurious this home is, the marble used throughout was sourced from the same quarry as the Taj Mahal.