Chicago, Illinois, is the third-largest city in the U.S., with a variety of attractions. This cultural, financial, and sports super-power is celebrated the world over. Learn about Chicago’s place in history, science, and culture by touring its many sites, museums, and landmarks, such as the famed Willis Tower, The Field Museum, Shedd Aquarium, and Navy Pier. Chicago’s arts and entertainment are well known, especially the city’s theater and blues music. Check out the Magnificent Mile for fantastic shopping. Discover ethnic eateries, deep-dish pizza, Chicago-style hot dogs, and so much more in Chicago.