Outside is a walled garden, an orangery and orchards. Within the castle complex is the likewise Late Baroque orangery with the castle garden. The orangery is now roofless and windowless. Brown's orangery, c. 1767, houses the oldest camellia in England. The first pavilions and galleries on the wall side served as an orangery. An example is to be found adjacent to Kensington Palace, due south of the orangery. A mid-19th-century orangery at Norton Hall in Sheffield, England, has been converted to apartments. The interior of the orangery was used as the Palace. The orangery at the Battersea Historic Site in Petersburg, Virginia is currently under restoration. The wedding reception scenes were filmed in the orangery at Goldney Hall, Bristol. Further from the house, to the northeast of the orangery, are the stables (). Nearby is the listed 18th century orangery which houses a collection of citrus trees. Dyson constructed an underground swimming pool underneath the orangery without planning permission in 2011. George Washington designed and constructed an orangery for his home at Mount Vernon, Virginia. Next is the sculpture gallery, the largest room in the house, and then the orangery.