Have you seen the amazing (and green!) treehouses made by the German company Baumraum? If you ever built or fantasized about the perfect treehouse as a kid, take a look at these. They are installed with great care taken not to harm the trees they’re built on and around, and Baumraum has a wide selection of sustainable materials clients can choose from for the making of their treehouse.

From the website:

“Baumraum is specialised in the planning and realisation of treehouses and other constructions in natural surroundings. We transform your individual ideas and wishes into ingenious and inspiring dwellings that combine versatility with craftsmanship of the highest quality and maximum safety standards. A major objective thereby is to handle the trees and their surroundings with the utmost care, ensuring their protection and preservation.”