Where: 6832 Georgetown Pike, McLean
Listing Price: $4,775,000
Time on the Market: Four months
On more than two acres in Langley Forest, this brick estate has 15,000 square feet of living space on four levels. There is a marble, two-story entryway with a double circular staircase, three kitchens, an elevator, a library, a theater, a game room, a wine cellar, and a sauna. There are also five fireplaces, staff quarters, and private balconies off four of the bedrooms. Outside is a three-car garage, as well as space in the circular driveway for 20 cars.