Shedd Aquarium is an indoor public aquarium in Chicago. Opened on May 30, 1930, the 5 million US gal aquarium holds about 32,000 animals and is the third largest aquarium in the Western Hemisphere, after the Georgia Aquarium and Monterey Bay Aquarium.

The Adler Planetarium is a public museum in Chicago, Illinois, dedicated to astronomy and astrophysics. It was founded in 1930 by local businessman Max Adler. Located on the northeastern tip of Northerly Island on Lake Michigan, the Adler Planetarium was the first planetarium in the United States. It is part of Chicago's Museum Campus, which includes the John G. Shedd Aquarium and The Field Museum. The Planetarium's mission is to inspire exploration and understanding of the universe.