If you thought your dreams of living in a tree house were crushed when you turned 13, you’re in luck. Swedish architects Bolle Tham and Martin Videgård have designed and built a camouflaged hotel in a tree. The lightweight 4x4x4 meter aluminum structure is clad in mirrored glass reflecting the exterior surroundings. The hotel is large enough for two people, containing a double bed, a small bathroom, and a roof terrace, accessible by a rope bridge. [Tham&VidegårdArkitekter]