No matter how old you get, you still dream of having your very own lofty perch that’s nestled into the branch of an absolutely perfect tree. Taschen’s new book Tree Houses: Fairy Tale Castles in the Air features stunning images of 50 of the world’s most amazing tree house designs. The high-up hideaways range from traditional A-frame homes in miniature, to bulbous, futuristic dwellings. If you can’t climb an old maple and crawl into your comfy fort, settle for your couch and explore the 300+ pages of glossy photos in this latest love letter to tree houses.