Zoo exhibits where visitors enter enclosures of non-aggressive species, such as lemurs, marmosets, birds, lizards, and turtles. Visitors are asked to keep to paths and avoid showing or eating foods that the animals might snatch. Some zoos keep animals in larger, outdoor enclosures, confining them with moats and fences, rather than in cages. Safari parks, also known as zoo parks and lion farms, allow visitors to drive through them and come in close proximity to the animals. Sometimes, visitors are able to feed animals through the car windows. The first safari park was Whipsnade Park in Bedfordshire, England, opened by the
Whipsnade Zoo 41 bombs fell on the park with little damage to the zoo structure; a 3-year-old giraffe named Boxer, which had been born at the zoo, was frightened to death by the explosions. Some of the ponds in the park are the remains of bomb craters from this period. In 1996, a new elephant house and paddock was opened to replace the architecturally outstanding but cramped original elephant house designed by Lubetkin and Tecton in 1935. The old house remains at the zoo as a Grade II* listed building and its associated enclosure contains the zoo's lemurs. In the early 2000s