One of the oldest in the U.S. and in existence since 1875, this zoo displays more than 1000 species of animals and 300 types of plants on its 23-acre Delaware Park site. Newer attractions include the lion and tiger habitats, and the gorilla rain forest exhibit. Favorites include the children's petting zoo, polar bears and the North American Bison. Food and seasonal carousel and train rides are available. See website for complete visitation particulars.