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 ...

The Gotthard Base Tunnel in the Swiss Alps is the world's longest and deepest railway tunnel, spanning the 35.5-mile distance ...

THE world's longest train journey that could have taken passengers 12,000 miles isn't actually possible - and Putin is to blame. The route of Portugal to Singapore would take a suggested 21 days ...

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

Passenger trains typically travel through the tunnel ... it is still particularly quick for a single-track railway. Despite being the world's longest train tunnel, there are a number of ...