Oxford Botanic Garden
UPDATE: We featured this greenhouse in our book Glasshouse Greenhouse with ALL NEW photographs. Order your copy via this link.
We like green under glass at the University of Oxford Botanic Garden.
Our first visit to the garden was early one Sunday morning, so early that we had to wait for the gardens to open - and then wait again for the glasshouses. We were the only people there and it was so incredibly quiet, aside from my own gasps of wonderment and occasional sigh.
There are 7 glasshouses that are open to the public.