This treehouse was built in the summer of 2012 in Berlin, Germany, in the garden of the Kreativhaus e.V., an educational center and place for generations to gather. They offer a wide range of different activities, events and theatrical performances. Built with the help of many volunteers and a budget of just 5000 € from donations, the treehouse now provides the space for all kinds of uses. It was designed and planned by LEGEER ARCHITEKTEN, a Berlin-based architecture office, on the basis of drawings and mock-ups from a childrens workshop. “Three platforms are connected by stairs as they wrap around the tree trunk together with the yellow ribbon-like parapet. They form variable spaces allowing for nature to be experienced in a very direct manner. Finally, the lookout under the treetop offers a view of the site. The tight budget and..