Public Aquarium Nautilus, known as Acuario Nautilus, is recognized as one of Latin America's largest aquariums, located in Comas, Lima, Peru. The facility showcases a diverse array of marine and freshwater species from Peruvian and global ecosystems, made possible through an advanced closed recirculation system (RAS/Berlin method) that allows the maintenance and successful reproduction of ocean species far from the sea. Visitors can explore multiple aquatic exhibits featuring hundreds of species and benefit from educational programs centered on environmental conservation and marine ecosystem awareness. Beyond its aquatic galleries, Nautilus offers dining at an on-site restaurant serving traditional Peruvian cuisine, as well as dedicated event spaces and special visitor experiences. Combining scientific innovation, environmental education, and family-friendly entertainment, Nautilus stands as a premier aquatic attraction and conservation institution in Peru's capital city.