Cragside, Northumberland
Tyntesfield, North Somerset
Erddig, Wrexham
Sissinghurst Castle Garden, Kent
Dudmaston, Shropshire
Plas Yn Rhiw, Gwynedd
S. S. Mordan and Co.
Castle Ward, County Down
59 Rodney Street, Merseyside
Lanhydrock, Cornwall
Houghton & Gunn