Chicago Riverboat Architecture Tour: Cruise along the Chicago River and see what architects from around the world travel to see. Book your tour in advance!
Shedd Aquarium: Discover over 32,000 animals in the Shedd Aquarium, the third-largest aquarium in the Western Hemisphere.
Museum of Science and Industry: Explore one of the world's largest science museums, featuring a WWII submarine, a five-story movie screen, and a 40-foot tornado.