Top Secret London Bus

If you are searching for information regarding a vintage Routemaster bus you have seen in London, that clearly states "Top Secret" then you have come to the right place. You may believe that you saw a Top Secret London bus, however this was just a normal London bus and certainly not an undercover tour bus that was revealing the work of spies and espionage in London.

Your mission, should you choose to accept it, is to explore the rest of our site and see if you have got what it takes to take a journey on our undercover London bus into the London shadows.