This amazing treehouse on skinny spider legs was created by Baumraum - is located at World of Living , a showspace/amusement park for sustainable housing company "WeberHaus".
"The vaulted interior welcomes visitors with wallpaper depicting giant oak leaves as if the house itself were a tree. In fact, the walls are all made of native oak. Tired guests can take a load off in rotating seats, and integrated roll cages and drawers can act as tables or storage. Two skylights and large windows daylight the space and allow views in all directions over the park and into the tree crown."