Really like this style: Edwarian mono-pitch lean-to greenhouse, front cold frames. Would like to create a similiar look using salvaged brick and windows!--only thing I would like to add is the other half and another set of cold frames.
This is an herb spiral, in which you plant drought hardy plants at the top and water-thirsty plants at the bottom. By adding wood, it mimics hugelkultur, in which buried wood adds nutrients and reserves water. -Grow Food Not Lawns
12 Outdoor Reading Nooks That Will Remind You of 'The Secret Garden'