San Diego Zoo - San Diego, California: – Renowned for its extensive collection of animals and conservation efforts, the San Diego Zoo is one of the largest and most famous zoos in the world.
Bronx Zoo - New York City, New York: – As one of the oldest and largest metropolitan zoos in the United States, the Bronx Zoo is home to thousands of animals representing hundreds of species.
Columbus Zoo and Aquarium - Columbus, Ohio: – With over 10,000 animals representing over 600 species, the Columbus Zoo and Aquarium is one of the largest zoos in North America.
Henry Doorly Zoo and Aquarium - Omaha, Nebraska: – Known for its world-class exhibits, including the Desert Dome, Lied Jungle, and Kingdoms of the Night, the Henry Doorly Zoo and Aquarium is one of the largest zoos in the world.
Smithsonian National Zoological Park - Washington, D.C.: – Operated by the Smithsonian Institution, the National Zoological Park is one of the oldest zoos in the United States and is home to over 2,000 animals representing more than 400 species.
Philadelphia Zoo - Philadelphia, Pennsylvania: – Founded in 1874, the Philadelphia Zoo is one of the oldest zoos in the United States and is home to over 1,300 animals representing more than 340 species.
Brookfield Zoo - Brookfield, Illinois: – Located just outside of Chicago, the Brookfield Zoo is one of the largest zoos in the United States and is home to over 2,000 animals representing more than 400 species.
Houston Zoo - Houston, Texas: – With over 6,000 animals representing more than 900 species, the Houston Zoo is one of the largest zoos in the United States and is a popular destination for visitors of all ages.
St. Louis Zoo - St. Louis, Missouri: – Founded in 1910, the St. Louis Zoo is one of the oldest zoos in the United States and is home to over 17,000 animals representing more than 600 species.