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 Tree Cathedral the site was held in 1953, and services continue to this day. In 1960 the Tree Cathedral was accepted as a gift by the National Trust. The independent Whipsnade Tree Cathedral Fund is responsible for the religious use of the site. Services have been conducted by many different denominations. It is Grade II listed on the Register of Historic Parks and Gardens. The Tree Cathedral contains chapels meant for each of the four seasons. The cathedral incorporates the following trees. The site also includes a number of notable shrubs including Berberis, Cotoneaster, Dogwood, Flowering Currant, Holly, Hazel, Lilac, Laurustinus, Laurel,