This house has been made as eco-friendly as possible. The couple who built it have 2 young children and one can imagine how much fun it must be to live in a house like this at any age.
Please click The Woodland House to go directly to their website and you might also want to consider supporting them in their efforts to help others build similar types of homes. Their site has plans, more images and information about their build and eco-philosophy. Proof that building a home doesn't have to be expensive.
Overall much more fun than a Lego-style house, wouldn't you agree?