Snøhetta   Sweden   This addition to the renowned Treehotel hovers ten meters above the ground within the tree canopy, in the tall pine forest of Northern Sweden. The complex features another six tree rooms designed by Nordic architects. The 55-square meter (two bedroom

BIG Bjarke Ingels Group   Sweden   Suspended between trees in the Swedish locality of Harads, about 50 kilometers south of the Arctic Circle, this lodge called Biosphere which is part of the Treehouse hotel is wrapped in 350 wooden birdhouses. Designed by the Danish firm Bjarke Ingels