Magnificent country house and park with an internationally important art collection The vast late 17th-century mansion is set in a beautiful 283-hectare (700-acre) deer park, landscaped by ‘Capability’ Brown and immortalised in Turner’s paintings. Inside, the house contains the National Trust’s finest collection of pictures, with numerous works by Turner, Van Dyck, Reynolds and Blake, ancient and Neo-classical sculpture, fine furniture and carvings by Grinling Gibbons.