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 …

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 …

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.

5 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 …

Oct 1, 2025 · Not sure what to do in Chicago? Check out these essential attractions, amazing nightlife and cultural institutions and more.

Why It's Worth It Chicago is known for eclectic neighborhoods, stunning architecture, delicious food, a vibrant comedy scene, loyal sports fans, and a rich history.

Oct 26, 2010 · Chicago, IL Weather Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days.

Oct 15, 2025 · Residents have begun forming volunteer groups to monitor their neighborhoods for federal immigration agents. Others honk their horns or blow whistles when they see agents …

Looking for ideas about what to do during your first trip to Chicago? Read Choose Chicago's first-timer's visitor's guide for visiting Chicago.