Allerton Hotel
 The Warwick Allerton Hotel or Warwick Allerton Hotel Chicago (formerly Allerton Hotel and Allerton Crowne Plaza Hotel) is a 25-story 360 foot (110 m) hotel skyscraper along the Magnificent Mile in the Near North Side community area of Chicago Illinois. It was the first building in the city to feature pronounced setbacks and towers resulting from the 1923 zoning law.