See where artists, scientists and secret agents lived and worked on this affordable self-guided audio tour of London.• Find the luxury estate that’s housed civil servants, intelligence agency personnel, and politicians including Harold Wilson and David Steel• Hear from producer Steve Matthews whose passion for London’s history has led him to share its stories and provide guided tours since 2010• Do it all in 45 minutes or linger at stops along the way with complete control over when you start and finish• Get unlimited use before your booking date and after it• Use the virtual tour option at homeOnce you’ve booked, you’ll receive a ticket with instructions and a unique code listed under “Before You Go”. Then simply install the VoiceMap app and enter your code.The app displays directions to the starting point, and when you’re in the right place, just pop in your headphones and tap start. VoiceMap has automatic GPS playback, with turn-by-turn directions. It also works offline.