8. Christie Brinkley’s Long Island mansion – Price: $30 million
Former supermodel Christie opened up her Long Island mansion to Oprah in 2011 and we all got a good look inside it too.
The pad is over 100 years old (unusual by American standards) and overlooks its 3 acres of property.
The interior is homely, unique, and all designed by Brinkley herself. She even has her own arts and crafts studio where she can get creative.
