If you want to take a break from Hollywood nostalgia, London Spy Tours is the perfect choice to continue your trip down the unconventional lane. Travel like the spies, and hop on board either a vintage London bus or traditional black taxi. “M” will guide spy fanatics through London’s undercover spy networks and reveal history’s secret agents, betrayals, and even Churchill’s secret war bunker. Of course, no spy tour would be complete without a trip to 007’s MI5 headquarters. So buckle up, stay undercover, and spy!