This lovely little prefab cabin from Alberta, Canada’s Drop Structures is designed to be an auxiliary structure - a guesthouse or mini retreat - that’s small enough not to require a permit in most parts of North America. The exterior is maintenance-free metal cladding, the deck is Douglas fir, and the interior is finished in birch. It has 6 LED potlights and is heated with electricity. Price tag? $22K for the basic version, delivered within 8 weeks. More breathtaking photos and details on…