Ightham Mote, Kent
Dunham Massey, Cheshire
Mr Straw's House, Nottinghamshire
Standen House and Garden, West Sussex
Thomas Edison
Cragside, Northumberland
Hill Top, Cumbria
Erddig, Wrexham
Unknown
Dudmaston, Shropshire
Knightshayes Court, Devon
Plas Yn Rhiw, Gwynedd
Llanerchaeron, Ceredigion
Souter and the Leas, Tyne and Wear
Greenway, Devon
Springhill, County Londonderry
Trelissick, Cornwall
Mount Stewart, County Down
Greys Court, Oxfordshire
Polesden Lacey, Surrey
Mottisfont, Hampshire
Ickworth, Suffolk
Uppark House and Garden, West Sussex
Arlington Court, Devon
Tyntesfield, North Somerset
Hinton Ampner, Hampshire
