Glyndebourne is an English country house; the site of an opera house that; since 1934; has been the venue for the annual Glyndebourne Festival Opera.
Petworth House in Petworth; West Sussex; England; is a late 17th-century mansion; rebuilt in 1688 by Charles Seymour; 6th Duke of Somerset; and altered in the 1870s by Anthony Salvin
Wakehurst Place is a National Trust property located near Ardingly; West Sussex in the High Weald of southern England; comprising a late 16th-century country house and a mainly 20th-century garden