Secrets of Britain

Go behind the walls of the majestic Tower, which has served as a royal castle, jail and place of execution.

Uncover the secret history of this lavish department store, which revolutionised the way that Brits shopped, and also the amazing story of Mr Selfridge himself.

Discover the macabre details of Scotland Yard's past and meet a host of present-day sleuths to unearth the secrets of the world's most famous police station.

A look inside the dark underground history of London, exploring ruins of the past, war bunkers and plague era pits.

A look at the real organisation and functions of MI6, which was made famous by the James Bond film series for its alleged secret technology and dangerous operations.

Westminster Abbey is steeped in Anglo-Saxon myth and regal legend, having housed a number of dead luminaries while also hosting many royal weddings.