A travel feature about the world's best treehouse hotels. The trend for adventure travel is only gathering pace, and treehouses immerse themselves travellers in the environment in a way that no other hotel can. They're enviornemntal impact tends to be lower too, and every single one is unique. I chose these because they offer an unsurpassed level of service as well as trailblazing design. Read the full story here or get a sense of it from the excerpts below.