(Courtesy of Wolf Trap Foundation for the Performing Arts)
A home in Wolf Trap cost new residents a median of about $800,000 in 2010. This suburb of Washington, D.C., is the home of the Wolf Trap National Park for the Performing Arts, which includes a 7,000 seat amphitheater and hosts about 100 performances every summer. Learn more about Wolf Trap.
Next: Mercer Island, Wash.