Royal Botanic Garden Edinburgh
UPDATE: We featured this greenhouse in our book Glasshouse Greenhouse with ALL NEW photographs. Order your copy via this link.
The Royal Botanic Garden in Edinburgh is home to 10 glasshouses; each one a controlled climate to suit it's inhabitants, which span from moisture-loving ferns to arid desert Cacti. The steel/glass skeleton of the garden is as much a thing of beauty as those that live inside and offers a different experience with each visit.