As I’ve been touring the country for Twelve by Twelve, I keep meeting other people doing fascinating things with eco-architecture.

One is treehouses. Yes, you heard right. One of my cousins lived in one for a long while out in Oregon. And they can be quite luxurious. Here are some photos of swanky treehouses from today’s Daily Green

If that doesn’t do it for you, how about floating homes? Or straw homes, shipping container homes, green modular homes, or floating houses. What about natural swimming pools that don’t a lot of rubber and chlorine? Or some awe inspiring new green homes?  Check them out.