a subway tunnel system. By opening up the tunnels for guided historical tours, the company could educate visitors and locals alike on the history of the abandoned project. The conceptual plan also ...

An underground bar as well as themed James ... The tunnels were used for a number of other purposes before they were abandoned. The tunnels operated the first Transatlantic telephone cable ...

Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...

An curved arrow pointing right. Mobile laser scans reveal London's abandoned tunnels which were once used for The Post Office Railway. The tracks are 70 feet below the surface and were used to ...