Addresses are in Chicago except where otherwise noted.
Brookfield Zoo (Chicago Zoological Society) , 1st Avenue at 31st St., Brookfield, IL
(708) 688-8000 http://www.brookfieldzoo.org
John G. Shedd Aquarium, 1200 S. Lake Shore Dr.
(312) 939-2438 http://www.sheddaquarium.org
Lincoln Park Zoo, 2001 N Clark St
(312) 742-2000 http://www.lpzoo.org