USA
Abandoned Blitz tunnels under London could be the city’s latest tourist attraction

A long -term hidden tunnel network, 100 meters below the streets of London, can be the next largest tourism center of the city. Local authorities, an intelligence museum, interactive II. World War II and the site with one of the deepest underground bars in the world – initially II. They approved their plans to dig as a bomb shelter of World War II. (AP video by Tom Rayner)