What type of lounge you looking for, posh/shi shi, or more chill? THe most exclusive lounges are usually Hotel lounges like Whisky Blue, Hudson Bar, Spread etc, most W hotel bars etc. Some union square lounges are Union bar, lemon, Belmount Lounge... Chelsea area has Nativa, Chelsea lounge, Punch. In the village there is Open Air, Leo Lounge, Veruka... In LES, there is Bar-B, Rivertown, Angel, Infrared .. just to name a few :-)