Thoreau's cabin at Walden Pond- Stephen Erat at TalkingTree
"Simplicity, simplicity, simplicity! We are happy in proportion to the things we can do without."
-via Megan Prusynski, who lists seven things one should think about before making a purchase at ::PlanetSave
More cute little cabins on TreeHugger
Clara Cabin by Bryan Meyer and Anne Ryan
Unplugged: Scott Newkirk's Cabin
Lyrical Sustainable Design- a cabin by Rob Harrison
Permanent Camping by Casey Brown