Aristotle Onassis once danced there with Jacqueline Kennedy, and it is said to be the only night club the Queen has ever visited. There's not a lot to see on the outside, just a stairway to the basement, but like everywhere else, these days smokers have to go outside - silver trousers'n'all. This is still the most exclusive nightclub in London - possibly the world and a great place to find paparazzi. Which is why I didn't stay around. Useless fact of the day: it was named after the wife of the founder.