4 lieux mis à jour Janvier 23, 2013
4 lieux y compris Holiday Inn Capitol, The Willard InterContinental Washington D.C. Hotel, Crowne Plaza The Hamilton - Washington Dc., Holiday Inn Express Reston Herndon-Dulles Airport
5 lieux mis à jour Janvier 3, 2013
5 lieux y compris DoubleTree by Hilton, Residence Inn by Marriott Washington, DC/Foggy Bottom, DoubleTree by Hilton, DoubleTree by Hilton Hotel Baltimore BWI Airport