XS House - At 65 square feet, amazingly, this place has room for a queen size mattress. It's on a trailer because it's too small to meet the standards to be built on a trailer so you could take it with you. While cute, a little too small for my tastes. Cabin Ideas, Smallest House, Metals House, House Blog, Tiny Houses, Trailers House, Small Spaces, Tumbleweed Tiny, Small Homes
Protohaus - Here's a great one for those of you that don't like to settle down to one place. The Protohaus is powered by solar panels and propane and is "off the grid". And it travels. All that and a cute little porch to boot. 125 square feet! Love it!