Established in 1828, these 15-hectare zoological gardens are among the oldest in the world. The emphasis nowadays is firmly placed on conservation, education and breeding, with fewer animals and bigger enclosures. Highlights include Land of the Lions, Gorilla Kingdom, Tiger Territory, the walk-through In with the Lemurs and Butterfly Paradise. Feeding sessions and talks take place throughout the day. The zoo also organises various experiences, such as Keeper for a Day or sleepovers in the Bug House.