Known as one of the oldest bars in Shanghai, the Peace Hotel jazz bar was a hard-drinking, hard partying venue back in the 1920s, when the house jazz band was the hottest thing in town. After a long period of closure and a retro-refit, it's back to the way it was, though this time it draws more tourists and hotel-stayers than flappers and dapper gents. Drinks a bit expensive but good for some touristy nostalgia.