Robert Downey Jr. – Price: Unknown, New York

Robert Downey Jr. certainly has a unique taste when it comes to houses. Known for playing the titular role in the ‘Iron Man’ Marvel movie franchise, the actor has quite the bank balance and is not scared of spending his hard-earned money either. In fact, he owns a number of luxurious retreats all over the states!

This windmill house that Roberts owns in the Hamptons is one for the books. Believe it or not, it used to be a playhouse before he bought it and renovated it to make it more of a home! The 19th-century facade captures the super hero’s style remarkably well, don’t you think?