Great Lakes Aquarium offers a variety of attractions for its visitors. There are many species which are found primarily in this aquarium. Some of the additional exhibits showcase animals which are from both freshwater and marine habitats around the globe. Whist here at the aquarium, one can see and even learn more information about the river, regional birds, Lake Superior fish, and also about the Amazon River. There are also special saltwater features like the seahorses. This is considered as the only aquarium in United States which focuses on fresh water exhibits. It is a three story water front structure which is ready for public viewing.