Spies' & spycatchers' London 

This walk started out, as you can see on the picture, on Piccadilly Circus. The description of the walk is:

Spies' London is peopled with Ian Fleming's James Bond and John Le Carre's George Smiley. But it's also the London of the genuine article. The London where for over 40 years Burgess, Maclean, Philby, Blunt and the mysterious fifth man infiltrated the British and American security services and spied for the Soviet Union. This walk takes us into that hole and corner, cloak and dagger London - into the secret places of that murky nether-world. Here we venture into the covert London of MI5, MI6, and the American O.S.S., progenitor of the CIA. Here we close in on the American Soviet agent who finally confessed and unveiled the "Cambridge Ring". Here we pinpoint the "dead letter box" and unmask the fifth man. Here, in Spies' London, fact really is stranger than fiction.

The Spies' & Spycatchers' London Walk takes place every Saturday afternoon at 2:30pm.

Meet Spymaster Alan just outside the subway 3 exit of Piccadilly Circus Tube Stop. He'll be standing by the Clydesdale Bank...wearing a black hat.