Biddulph Grange Garden, Staffordshire
Smallhythe Place, Kent
Llanerchaeron, Ceredigion
Calke Abbey, Derbyshire
Ham House, Surrey
Kingston Lacy Estate, Dorset
Mount Stewart, County Down
Gunby Hall Estate, Lincolnshire
Tyntesfield, North Somerset
Cragside, Northumberland
Clandon Park, Surrey
Nunnington Hall, North Yorkshire
Penrhyn Castle, Gwynedd
Avebury, Wiltshire
Plas Newydd, Anglesey
Polesden Lacey, Surrey
Powis Castle and Garden, Powys
Erddig, Wrexham
Unknown
Dudmaston, Shropshire
