Creative Tiny House – Tiny Container Home. Could also be convenient seasonal backyard kitchen/bar. made from a shipping container. Shipping container homes. Also could be a backyard art studio or office or guest house or shed or gazebo.
Elf house on a tree! That would be cute in the garden, especially in the tree over grown with ivy. How about some battery tea lights in the windows during outdoor parties. I hear the fairies/elves whispering "home school project" in my ear.