Chicago is the seat of Cook County, the second-most populous county in the U.S. Chicago was incorporated as a city in 1837 near a portage between the Great Lakes and the Mississippi River watershed.
Chicago is celebrating its 9th year as the Best Big City in the U.S.! Explore iconic attractions, hidden gems, and travel guides. Plan the perfect Chicago trip!
The Chicago metropolitan area, sometimes informally called Chicagoland, is the largest metropolitan statistical area in the U.S. state of Illinois and in the Midwest. Encompassing 10,286 square mi (28,120 km 2), the metropolitan area contains the City of Chicago along with its surrounding suburbs, satellite cities, and hinterland, spanning 13 counties across northeast Illinois and northwest ...
Chicago is a city, the seat of Cook county, in northeastern Illinois, U.S. With a population of nearly three million, Chicago is the state’s largest and the country’s third most populous city. It is the commercial and cultural hub of the American Midwest. Learn more about Chicago in this article.
Top Things to Do in Chicago Grab a slice of deep dish pizza, snap a selfie with the Bean at Millennium Park, and take in the city by boat on Lake Michigan or the Chicago River.