The Henry Doorly Zoo and Aquarium in Omaha, Nebraska, is one of the premier zoos in the world, known for its innovative exhibits, conservation work, and immersive experiences. The zoo spans 160 acres, making it one of the largest zoos in the United States. Established in 1894 as Riverview Park Zoo, it was renamed in 1963 in honor of Henry Doorly, whose widow made a significant donation for its improvement.

Omaha is the largest city in the state of Nebraska, USA. It is located in the eastern part of the state, along the Missouri River, and serves as the economic, cultural, and social hub of the region. Omaha is known for its diverse community, rich history, and vibrant arts and entertainment scene. Omaha's 2020 census population was 486,051.