Henry Doorly Zoo and Aquarium is often found at the top of lists as one of the best zoos in America, and with attractions like the biggest indoor rainforest in the world, it’s easy to see why. Located in Omaha, Nebraska, the Henry Doorly Zoo includes all the major exhibits you expect from a major zoo and then some, including the Lozier Imax Theater, Hubbard Gorilla Valley, Desert Dome, and Suzanne and Walter Scott Aquarium among others. Additionally, the zoo is well-known for their significant conservation efforts. Whether or not zoos are a major interest of yours, the Henry Doorly Zoo is worth checking out for the simple fact that it’s considered one of the best in the world.