Gluten-free products in Chicago, ILOfficially the City of Chicago, is the third most populous city in the United States, after New York City and Los Angeles. With over 2.7 million residents, it is also the most populous city in both the state of Illinois and the Midwestern United States. It is the county seat of Cook County It is the birthplace of the skyscraper and perhaps the most influential architectural city of the 20th century. |