Getting back to nature doesn't have to mean getting back to sub-par accommodations. The Treehotel offers seven unique treehouses, each built with an eye on sustainability. They include a mirrored cube, a UFO-shaped room, and a bright red building strangely named The Blue Cone. The latest addition is the aptly-named 7th Room, designed by Snohetta and featuring multiple rooms centered around a netted terrace, furthering the treehouse feel. Apart from the modern interior designs, the hotel also offers a tree-based sauna and hottub, various outdoor activities, and easy access to the restaurant in nearby Harads, Sweden.