You see a lot of things on the internet, but perhaps this is the craziest looking sofa in the world. As readers, I will leave that up to you to decide. About this piece, it was designed as a public seating system and is called “Montebello”. The sofa was part of the permanent exhibition called “A Review” featuring Austrian Architecture in the 20th and 21st centuries at the Architecture Center Vienna. “Montebello” can be purchased for â‚¬ 4,680 with colors upon request. You can see this and other great designs at the das mÃ¶bel shop in Vienna, Austria.