Springhill, County Londonderry
Standen House and Garden, West Sussex
Ightham Mote, Kent
Greenway, Devon
Hughenden, Buckinghamshire
Penrhyn Castle, Gwynedd
Scotney Castle, Kent
Greys Court, Oxfordshire
Tyntesfield, North Somerset
Claydon House, Buckinghamshire
Coughton Court, Warwickshire
Rufford Old Hall, Lancashire
Mount Stewart, County Down
575 Wandsworth Road, London
Chartwell, Kent
Lacock, Wiltshire
Unknown
Dudmaston, Shropshire