This mysterious mirror cube is actually a Tree Hotel in Sweden, It's one of the many different themed rooms that are suspended in the trees. A total of 8-10 rooms have been planned for the forest area around Harads. Right now they offer five unique treerooms, built in 2010 and designed by some of Scandinavia’s leading architects.
The mirror cube is 4x4x4 meters, with plywood-birch hardwood surface on the inside and six different windows. It has accommodation for two people with a double bed, bathroom, lounge, and rooftop terrace.The cube is built around a tree and has a solid aluminum frame.There is a 12 meter bridge leading up to the cube, which is basically the only thing that gives its location away. So that birds don’t fly into the mirrors, the entire cube is coated in an infrared film, which the birds can see (but humans cannot).
“Many hotels around the world offer guests the chance to get closer to nature, but only this one, in the forests of Swedish Lapland, lets them disappear within it.” - Clare MacCarthy, Financial Times
Take a look at the other rooms they have created they are simply stunning [ http://www.treehotel.se/?pg=rooms ]