It's a house carved out of a solid tree trunk! This astonishing mobile tree house started off life as a mobile information centre for Forestry Tasmania. It has recently sold on e-bay for AU$12,000 where it grabbed the attention of the online world. Given the inside is a bit grotty, but with TLC imagine what a perfect spare room, library or playroom this structure would make. The possibilities are endless.
http://babycreativeblog.com/2009/09/27/mobile-treehouse/
From the Upcoming ueue, submitted by cakehead loves evil.