Tiny Tumbleweed Houses - I couldn't live in one - way to small - but to be able to put one in a large backyard as a quiet place to get in some alone time before you lose it...or make it the most incredible play house ever...or a guest house for visitors.
cabinets, stairs with flip up steps and very narrow stairs. Each step goes up one at a time for each foot. It is sort of spaced so you are putting one foot per step with a steeper step. Very space-saving.