bilbo baggins home
Let's just move away from everyone and live in a hole in the ground. Not a nasty, wet hole, but a Hobbit hole...and that means comfort.
These would be great if we needed to build an entire village in a short space! We'd have to ask if it's recycled material.
Sitka Spruce Tree House in Tlell Haida Gwaii (Queen Charlotte Islands, British Columbia).
a frame cutaway
The Mill by Julia Popova, via 500px
giant kids tree house in family backyard
Underhill Valley Earth Huts, Hamilton Picture: Earth House at dusk - Check out TripAdvisor members' 1,107 candid photos and videos of Underhill Valley Earth Huts
Raven's tree house