Llanerchaeron, Ceredigion
Orford Ness, Suffolk
Clouds Hill, Dorset
Shugborough Estate, Staffordshire
Monk's House, Rodmell, East Sussex
Manco Manchester Coppersmiths
Devil's Dyke and Saddlescombe, West Sussex
Dunham Massey, Cheshire
Dunster Castle, Somerset
Ightham Mote, Kent
Sunnycroft, Shropshire
The Argory, County Armagh
Wallington, Northumberland
Petworth House and Park, West Sussex
Lyme, Cheshire
Lytes Cary Manor, Somerset
Ormesby Hall, Redcar and Cleveland
Plas Newydd, Anglesey
Powis Castle and Garden, Powys
Snowshill Manor and Garden, Gloucestershire
Souter and the Leas, Tyne and Wear
Tyntesfield, North Somerset
Meccano Ltd
Sudbury Hall Museum of Childhood, Derbyshire
Mobil
Nunnington Hall, North Yorkshire
Finch Foundry, Devon
Ardress House, County Armagh
Ickworth, Suffolk
Borrowdale, Cumbria
Patterson's Spade Mill, County Antrim
Trengwainton, Cornwall
Chastleton House, Oxfordshire
