Tham & Videgård Arkitekter’s treehouse-inspired hotel in the far north of Sweden, near the small village of Harads, close to the Arctic Circle. The shelter is a lightweight aluminium cube hung around a tree trunk, (4×4x4 meters) clad in mirrored glass. The exterior reflects the surroundings & sky. The interior is made of plywood. Windows give a 360 degree view. A transparent ultraviolet colour is laminated into the glass panes to prevent birds colliding with the reflective glass.