Mirrorcube | Sweden (but you can buy your own)
If you’re willing to shell out $377,000 and wait for four months, you’ll have a nearly invisible treehouse that’ll provide comfort, privacy, and enough room for a queen-size bed, bathroom, study, and rooftop balcony. The exterior consists of reflective “spyglass” material that essentially makes you and your pad invisible to neighbors, hikers, and nosy bears. Plus, the interior is insulated with electronically heated floorboards, so if you live on Hoth you can still purchase one.
