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 …

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 …

Check out the top free activities and events in Chicago this month, from free museum days to free music festivals. Chicago has been named the Best Big City in the U.S. for a historic ninth year …

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.

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

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 …

Oct 7, 2025 · Chicago voted Best Big City in the US for 9th year in a row by popular magazine Kristen Reynolds, president and CEO of Choose Chicago, said receiving the award for another …

1 day ago · Residents near Chicago are joining a coalition of resistance and opposition to ICE raids and the President Trump’s unwavering determination to detain and deport …

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.

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.