Erddig, Wrexham
Knightshayes Court, Devon
Springhill, County Londonderry
Hughenden, Buckinghamshire
Lanhydrock, Cornwall
Coleton Fishacre, Devon
Mount Stewart, County Down
Townend, Cumbria
Westwood Manor, Wiltshire
Kingston Lacy Estate, Dorset
Belton House, Lincolnshire
Cragside, Northumberland
Llanerchaeron, Ceredigion
Saltram, Devon
Penrhyn Castle, Gwynedd
Montacute House, Somerset
Shugborough Estate, Staffordshire
Nostell Priory, West Yorkshire
Tatton Park, Cheshire
Sutton Hoo, Suffolk
Speke Hall, Merseyside
Hardwick Hall, Derbyshire
Tyntesfield, North Somerset