The St. Louis Zoo is just off the forest park, next to the St. Louis Museum of Art. The zoo is free, known as the best zoo in the United States, it is really good, the animals seen are very healthy, the breeding is good, compared with other city zoos, it feels that the zoo is more abundant in herbivores such as antelopes, many endangered species. Polar bears and Madison penguins and elephant turtles are good. It should be the favorite of children in the city, many parents bring children.