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.

4 days ago · 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 …

Jul 28, 2025 · Must-visit attractions in Chicago include the Navy Pier, Wrigley Field, Second City, Skydeck Chicago, and of course, "The Bean." Find more fun things to do in Chicago.

4 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 …

Affiliate of the Associated Visitors Bureaus.

Dec 9, 2025 · The Y symbol, also called the Municipal Device, represents the Chicago River and its two branches. The Y symbol is meant to be used unofficially by citizens, businesses and other …

Things to Do in Chicago, Illinois: See Tripadvisor's 1,152,922 traveler reviews and photos of Chicago tourist attractions. Find what to do today, this weekend, or in February.

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

Nov 25, 2025 · Discover top Chicago events, concerts, festivals, shows and more. Find tickets for the best things to do in Chicago on the official Ticketmaster site.