Discover the world's 10 longest railway tunnels, from the Gotthard Base Tunnel to the Channel Tunnel, showcasing impressive ...

From Gotthard Base Tunnel in Switzerland to the Guadarrama Tunnel in Spain, here are the top 10 longest railway tunnels in ...

This three hour walk is like no other. Turn off your torch as you entered an old railway tunnel and let your eyes adjust to ...

This is $837 million (£685 million) more than previously estimated, it is believed. Melbourne's twin Metro Rail Tunnels will ...

Railway Minister Ashwini Vaishnaw on Saturday visited the site of the undersea tunnel for the Mumbai-Ahmedabad High-Speed ...