Ripley’s Aquarium of Canada

Right at the foot of the CN Tower, Ripleys Aquarium of Canada is a slick downtown aquarium whose glass tunnel carries you beneath sharks and rays through the Dangerous Lagoon, with jellyfish, rays you can touch and thousands of marine creatures. It is a reliable, all-weather crowd-pleaser. Book a skip-the-line ticket for busy days, and pair it with the CN Tower next door.