Tiger Tavern, 1-2 Tower Hill, London, EC3N4EB
http://www.londontaxitour.com/london-taxi-tour-eating-and-drinking-pubs-tiger-tavern.htm
There was tavern on this site since the 16th century, for anybody apart from me that might be interested, the Tiger Tavern had a collection of living birds in the 18th century that people could look at whilst drinking...