A long-secret network of tunnels 100 feet below the streets of London could be the city’s next big tourist destination ...

Within the thick steel and concrete walls are chunky old generators and telecoms equipment, a staff canteen with its kitchen still intact, and the bar, its 1960s orange and brown décor giving off ...

A long-secret network of tunnels 100 feet below the streets of London could be the city’s next big tourist destination with a museum, memorial and underground bar.

Up to 200 people worked underground, bound to secrecy but with the compensation of an onsite canteen and bar. For a time, the site also housed a bunker to be used by the government in the event of ...

Up to 200 people worked underground, bound to secrecy but with the compensation of an onsite canteen and bar. For a time, the site also housed a bunker to be used by the government in the event of ...

Decor is very in vogue: lots of wood flooring, tan leather and stainless steel. Reassuringly though, in trying to be fashionable, it isn't threatening, and it's certainly not pretentious.

In this open-plan kitchen, the home bar takes centre-stage, complete with a mini marble bar with stools for guests, and all the glamour of the coolest cocktail bar, without fighting the crowds.