Southwark
Southwark was a town in London.
Richard Lazarus was from Southwark. During the London Blitz, he hid in the crypts of the Southwark Cathedral. (DW: The Lazarus Experiment)
In 2007, Southwark was at the forefront in the brief Battle of Canary Wharf between the Cybermen and Daleks. Many casualties and damage occurred across the streets of Southwark. V. J. Ellison commented on the battle at a later date. (DWBIT: Doctor Who: Battles in Time Daleks vs Cybermen Special)
Lazarus presented his rejuvenation device in Southwark. It mutated him into a monster that killed several people. He was defeated by the Tenth Doctor in the Cathedral. (DW: The Lazarus Experiment)