A shipping container tiny house/apartment/condo complex
A container-habitat/complex (photo from dropboxinc.com- a company who specialize in conex shipping container/house modifications). Their site is pretty darn LOADED with some good information on the subject too.... (and I'd love to know their source for these windows!). Perfect for your tiny house or small cabin in the woods, and for those who don't like the industrial metal look, you can easily hide the exterior with slatted, horizontal wood battens (which you could also grow vines and ivy through if you wanted to conceal your home or locale).
And for those who missed this recently posted micro video of ours....
-Derek "Deek" Diedricksen (photo from dropboxinc.com)