In addition to the 5 star and 5 diamond ratings received from 2003 2008, the Peninsula Chicago has won numerous awards and accolades including the following Conde Nast Traveler named the Peninsula Chicago the number one hotel in the United States in their annual Reader39s Choice Awards in November 2006. Travel and Leisure named the Peninsula Chicago the number one business hotel in the United States in November 2006 Conde Nast Traveler Readers Poll 50 Top Spas, the Peninsula Chicago was rated number one in Urban Hotel Spas Overall for April 2006 and many others.
