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 …

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!

Welcome to the official City of Chicago Website. The source for information about City services, departments, programs and initiatives, and officials for Chicago residents, businesses, and visitors.

3 days ago · 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 …

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.

Traveling to Chicago? Learn about the city’s top attractions and activities, including dining, nightlife, iconic landmarks, arts and special events.

Affiliate of the Associated Visitors Bureaus.

Chicago is a major destination for tourism, with 55 million visitors in 2024 to its cultural institutions, Lake Michigan beaches, restaurants, and more. [19][20] Chicago's culture has contributed much to the …

From Millennium Park to blues clubs and deep-dish pizza, explore the best of Chicago in our travel guide. Discover top attractions, local eats and insider tips.

Dec 9, 2025 · The points of the star represent significant attributes of the city: world's third largest city (in 1933), Chicago’s motto "Urbs in Horto," the “I will" motto, Great Central Market, Wonder City, …