Erddig, Wrexham
Lanhydrock, Cornwall
Mr Straw's House, Nottinghamshire
Gawthorpe Hall, Lancashire
King Henry's Hunting Lodge, Hampshire
Penrhyn Castle, Gwynedd
Lacock, Wiltshire
Polesden Lacey, Surrey
Peckover House, Cambridgeshire
Dunham Massey, Cheshire
Rufford Old Hall, Lancashire
Woolbeding Gardens, West Sussex
Standen House and Garden, West Sussex
Tintinhull House, Somerset
Ruabon Glazed Brick and Fire Clay Co Ltd
Castle Drogo, Devon
Kingston Lacy Estate, Dorset
Cragside, Northumberland
Giant's Causeway, County Antrim
The Argory, County Armagh
Ham House, Surrey
Powis Castle and Garden, Powys
Tatton Park, Cheshire
Sudbury Hall (Children's Country House), Derbyshire
Trerice, Cornwall
Hezlett House, County Londonderry
Hardwick Hall, Derbyshire
Dunster Castle, Somerset
Wightwick Manor, West Midlands
Blickling Hall, Norfolk
Ickworth, Suffolk
Osterley Park and House, London
