Lincoln Park Zoo to Remain Free Through at Least 2050, Chicago News

2,050 Zoo Museum Stock Photos, High-Res Pictures, and Images - Getty Images

Lincoln Park Zoo turns 150: How a small gift led to one of the best free zoos in the country – Chicago Tribune

One of the best FREE things to do in Chicago with kids: Lincoln Park

Retiring president Kevin Bell bids goodbye to the Lincoln Park Zoo that has been his home for nearly half a century – Chicago Tribune

Lincoln Park Zoo Page 2, Chicago News

2050 N Magnolia Ave, Chicago, IL 60614

Lincoln Park Zoo in Chicago - Spend Some Quality Time With the

7 things you didn't know about Lincoln Park Zoo

2,050 Zoo Museum Stock Photos, High-Res Pictures, and Images - Getty Images