The Philadelphia Zoo, located in Philadelphia, Pennsylvania, on the west bank of the Schuylkill River, was the first zoo in the United States. Chartered by the Commonwealth of Pennsylvania on March 21, 1859, its opening was delayed by the American Civil War until July 1, 1874. It opened with 1,000 animals and an admission price of 25 cents.
Philadelphia zoo - Bald Eagle
Philadelphia zoo - America's National Bird - the Bald Eagle
Philadelphia zoo - The Bald Eagle
Philadelphia zoo - Cheetah
Philadelphia zoo - Cheetah on the prowl
Philadelphia zoo - Cheetah
Philadelphia zoo - Cheetahs resting
Philadelphia zoo - Amur Tiger
Philadelphia zoo - Amur Tiger
Philadelphia zoo - Crocodile
Philadelphia zoo - Crocodile
Philadelphia zoo - Hosmer's Skink
Philadelphia zoo - Tortoise
Philadelphia zoo - Amazon Milk Frog
Philadelphia zoo - Frog
Philadelphia zoo - Panamanian Golden Frog
Philadelphia zoo - Frog
Philadelphia zoo - Western Diamondback Rattlesnake