It's evident from the moment that you walk into The Capitol at St. Germain that it's no mere restaurant. Its dual bars, private lounge and main stage replete with red velvet curtains signal a modern supper club, the type that hosts intimate jazz bands during the week and full shows on the weekends. But there's nothing stuffy about this swanky downtown supper club, which offers playful and well-constructed dishes on its full menu, such as a foie gras trio called Menage à Foie and cheap but wickedly strong gin martinis during happy hours.