1. The Lisbon Oceanarium is one of the largest aquariums in Europe, covering an area of around 8,000 square meters. It is located in the Parque das Nações district of Lisbon and features a stunning building designed by the American architect Peter Chermayeff. The aquarium is home to over 8,000 marine creatures from around the world, including penguins, sharks, rays, sea otters, and tropical fish. One of the most interesting exhibits is the huge central tank, which contains over 5 million liters of saltwater and is home to a variety of different species. Visitors can also learn about the importance of preserving marine environments and the threats that face many species today.

2. The Lisbon Oceanarium is open every day from 10 am to 7 pm. The phone number for the aquarium is +351 218 917 000.

3. Tickets for the Lisbon Oceanarium can be purchased at the entrance or online in advance via the aquarium’s website. The entrance fee for adults is €19, while children between the ages of 4 and 12 can enter for €12. Children under 4 can enter for free. The aquarium is easily reachable by public transport, with several bus and metro lines stopping nearby.