Chef Ian Kleinman is a magician. Not just because he manages to make thoroughly impossible food (carbonated grapefruit, grape caviar, floating bacon and the like) that people come from all over the country to eat, but because he somehow figured out a way to do this at a hotel restaurant in Westminster, Colorado. Magic, indeed. In addition to watching over the regular menu at O's Steak & Seafood, Kleinman personally oversees a brilliant molecular-gastronomy menu that changes completely every week — and he has yet to blow the place up, burn it down or accidentally freeze himself in liquid nitrogen. A single taste of his instant peanut butter sorbet, watermelon powder, Miracle Fruit pills or guacamole space foam and you will never, ever look at food the same way again.