Mentioned by Touropia
20 Top Tourist Attractions in Chicago
"Home to an incredible array of animals, Lincoln Park Zoo lies just a short drive to the north of the center within the sprawling park of the same name. A firm favorite with locals and tourists alike, it has countless expansive exhibits and enclosures for you to explore which focus on different animals and ecosystems from around the world. One of the oldest zoos in North America, it was impressively founded in 1868 and now houses over 1,100 animals in total."