Literary Treasure Hunt: Clue #7

To find this final copy of Thrones, solve this clue, visit the site and claim your prize. Good luck!

Part of the National Trust for Historic Preservation, this past-president's home showcases objects from the White House, personal memorabilia and elaborate gifts of state including a mosaic of St. Peter presented by Pope Benedict XV. Built in 1915 by architect Waddy Wood, the Georgian revival style home has been carefully preserved to reflect the era of "his" residence here. (Hours of operaton are 10am-4pm Tuesday - Sunday.)