The Gotthard Base Tunnel in the Swiss Alps is the world's longest and deepest railway tunnel, spanning the 35.5-mile distance ...
Over the last year or two there’s been much in the media about the so-called “world’s longest train journey” – a route which runs (hypothetically) from Lagos in Portugal to Singapore.
The Gotthard Base Tunnel is an engineering marvel, holding the title as the world's longest and deepest railway tunnel - but ...
Discover the world's 10 longest railway tunnels, from the Gotthard Base Tunnel to the Channel Tunnel, showcasing impressive ...
The Gotthard Base Tunnel, which is located in the Swiss Alps, is the world's longest and deepest railway tunnel, spanning the ...