Erddig, Wrexham
Osterley Park and House, London
Llanerchaeron, Ceredigion
Uppark House and Garden, West Sussex
Tyntesfield, North Somerset
Penrhyn Castle, Gwynedd
Calke Abbey, Derbyshire
Blickling Hall, Norfolk
Dunham Massey, Cheshire
Sudbury Hall (Children's Country House), Derbyshire