Gunston Hall, 10709 Gunston Road, is located in Fairfax County near Lorton and Mason Neck. In it's heyday this Georgian-style home was at the center of a 5,500-acre tobacco and corn plantation. The owner of Gunston Hall was George Mason IV (1725-1792)---known historically as an author of the Virginia Declaration of Rights. Here's what it looked like in 1930.