Next month, a passenger-carrying Jubliee Line train will journey into a top secret London Underground tunnel - here's how you ...

Next month, a Jubilee line train will travel into the old overrun tunnels at Charing Cross, and the public are invited to be ...

Business Insider was given a tour of the abandoned part of London's Charing Cross Underground station. The station - which provides the Northen and Bakerloo line - once served the Jubilee line ...