This is the Stockholm Aquarium, which houses a large collection of tropical fish. In addition to the exhibition of the South American rainforests. This place gives you the opportunity to enjoy seeing the Scandinavian aquatic life. It is also a fun place, you can visit it with your children, and enjoy watching the diverse and colorful fish. Don't forget to watch the fish pond near the café, from which you can grab a cup of coffee as you walk around.