Wenlock Arms, Hoxton, N1
Famous for its extensive beer range, and its clubby CAMRA-friendly feel, this pub polarises opinion depending on your tolerance for this sort of thing. I can't fault the range of interesting beers, which change often, though. (It used to be the brewery tap for the Wenlock brewers, now long-since defunct.) There was some concern about its continued existence in late-2010, but it still seems to be going as of a year later. It closed as of March 2012, but has since reopened again permanently, and undergone some renovation.
Address: 26 Wenlock Road.
Owner: (website); Courage (former); Wenlock Brewery (former).