2 passes to the New England Aquarium. Travel through the world of water just by stepping inside and experiencing more than 70 exhibits featuring animals from around the world. Stand in awe of the 4-story 200,000-gallon Giant Ocean Tank, home to everything from seaturtles to sharks to tropical fish in an astounding replica of a Caribbean coral reef. Three types of penguins greet you at the door as they swim in their 140,000-gallon pool.