London’s Blitz shelter tunnels to become a new tourist attraction

Tunnels built to shelter Londoners during World War Two bombing by Germany are set to be transformed into the British capital’s biggest new tourist attraction for years, according to the company that has bought the sprawling network of passages.

The tunnels, which are a mile (1.6 km) long and tall enough in parts to fit a double-decker bus, lie under Holborn in central London. They were dug by hand starting