Llanerchaeron, Ceredigion
Penrhyn Castle, Gwynedd
Castle Ward, County Down
Chastleton House, Oxfordshire
Eileen Reay
Polesden Lacey, Surrey
Tyntesfield, North Somerset
Sudbury Hall Museum of Childhood, Derbyshire
Unknown
Dudmaston, Shropshire
Erddig, Wrexham
Knightshayes Court, Devon
Nunnington Hall, North Yorkshire
Greenway, Devon
Standen House and Garden, West Sussex
Lanhydrock, Cornwall
Wallington, Northumberland
Staunton Harold Church, Leicestershire
Gibside, Tyne and Wear
Kingston Lacy Estate, Dorset
Cragside, Northumberland
Greys Court, Oxfordshire
Wightwick Manor, West Midlands
The Argory, County Armagh
59 Rodney Street, Merseyside
Rufford Old Hall, Lancashire
Hardwick Hall, Derbyshire
Mr Straw's House, Nottinghamshire