How posh and pretty darn cool is this Chicago penthouse designed by Summer Thornton Design?! I just love her philosophy: "To make the design process unpretentious, fun and fresh. Mixing high and low, rough and polished, classic and irreverent, her designs utilize contrast to engage the senses". Check her portfolio, you'll see exactly that. But before you go, scroll back up and look at the first image again. I died and went to heaven...