What a great idea! Repurpose a bird house into a faery house! Fairy House by Urban Sea Star ~ love the tiny rusted tools affixed by the door, clever idea to place in old saucer and fill with plantings, love the planting on the roof too!
Stück Natur: The Microenvironment-in-a-Jar by Hans-Rucker & Co. This is a museum piece, but looks easy to duplicate with a miniature house or shed, soil, and moss in a covered glass jar - very charming!