Despite the name, the Chicago Public Library’s Great Kids Museum Passport is not strictly for children. Museum passports gain general admission for up to four guests of any age to 13 local institutions, including the Field Museum, Alder Planetarium, Shedd Aquarium, and the Brookfield Zoo. Use your library card to check out passports for a week at a time at any of the CPL’s 79 branches. Find your local library here.