Jul 16, 2025 · 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 …

Chicago is the county 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.

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.

Jul 2, 2026 · Have a free day in Chicago? Check out our guide to the essential attractions, cultural institutions, bars, restaurants and more.

Jul 6, 2026 · For everyone from first-time visitors to lifelong Chicagoans, we’ve handpicked the city’s must-see spots so you can experience the very best of Chicago.

Jun 17, 2026 · The essential guide to visiting Chicago Dive into architectural gems, culinary hot spots, green spaces and the newest presidential library in the Midwest’s biggest city.

Hot, humid air and high wind shear have formed record numbers of tornadoes and thunderstorms in the Chicago area. Climate change may make it worse.

17 hours ago · Stay up to date on all of the events and shows happening in Chicago, including exhibits, concerts, sports games, festivals, art shows, lectures, and children's activities.

Chicago is an American rock band formed in Chicago, Illinois, in 1967. Self-described as a " rock and roll band with horns ", their songs often also combine elements of classical music, jazz, R&B, and pop …