10. CRESPI HIX ESTATE – TEXAS
Source: theclever.com, Architecturally Significant Homes
Estimated Worth: $ 135 million
One of the most expensive homes in the United States, this Dallas mansion belongs to the wealthy entrepreneur Tom Hicks. Hicks is also an owner of Liverpool FC, and clearly has a good taste in aesthetics. This house was designed by one of the best architects of 1920s New York scene, Maurice Fatio. Spread across 25 acres of land, it is surrounded by a beautiful garden. The special thing about this house is that it’s divided into three parts, so that sunlight gets into each room in the house. The next home on our list is a real American castle.