During my brief stint in London some weeks ago, we accidentally stumbled upon a Sherlock Holmes-themed pub.
It turned out it was the one mentioned in Wikipedia:
"During the 1951 Festival of Britain, Sherlock Holmes' sitting-room was reconstructed as the masterpiece of a Sherlock Holmes Exhibition, displaying a unique collection of original material. After the 1951 exhibition closed, items were transferred to the Sherlock Holmes Pub, in London, and to the Conan Doyle Collection in Lucens (Switzerland)"
The sitting-room was not too impressive, but I giggled when I saw the menu (I had a Moriarty)