The Hammersmith & City line was largely built on a viaduct across fields in west London, also using the “cut and cover” tunnels of ...

The Metropolitan line is the oldest underground railway in the world - here's a brief history of the route in four forgotten historic maps.

Over the coming weeks, we’ll be using maps to tell you the story ... and Moorgate in east London. A northern spur of the line was also soon up and running, carrying passengers to Swiss Cottage ...