Plato (c.428-c.348 BC)
Lacock, Wiltshire
Kedleston Hall, Derbyshire
Cragside, Northumberland
Plas Newydd, Anglesey
Plas Yn Rhiw, Gwynedd
Sissinghurst Castle Garden, Kent
Polesden Lacey, Surrey
Lanhydrock, Cornwall
David James Vaughan (1825-1905)