1. Lisbon: Oceanarium Entrance Ticket
Join the 17 million visitors from 140 countries that have visited Lisbon Oceanarium since it opened in 1998. Located on the grounds of the Expo 98 site, it is the largest indoor aquarium in Europe. Your entrance ticket allows you access to all permanent exhibitions. Celebrate life on earth through stunning displays of more than 8,000 creatures from 500 species, and learn about the complexity of the world’s oceans. Divided into 4 separate bodies of water - representing the North Atlantic, Antarctic, Temperate Pacific, and Tropical Indian Ocean - large acrylic panels cleverly divide each from a central aquarium to create the impression that all living creatures roam in one single mass of salt water!