This large hill (150m/490ft), Tafelberg, is the site of calcium phosphate extraction. Mining of this element used in chalk has gone on here for over a century.
At this site visitors learn about aquatic life not just through exhibitions but interactively as well. Visitors may dive or snorkel to see the feeding of flamingos, stingrays, sea turtles and sharks. The Seaquarium also has an underground observatory and a beach for those who do not wish to get wet. There is also a museum of sea shells and a theater.