This post is about the London Underground, also known as the Tube: a mass transit system in London, and my experiences while using it. I visited the UK between February 25th and March 1st, and thought I should write a post about it, since I’ve been a long time fan of the network.
A brief history
The first sections of the tube were built by digging up the street above the new line, laying down all the tracks and infrastructure, then covering it back up. This method was known as the ‘cut-and-cover’ method, and the Metropolitan, Circle, Hammersmith & City and District lines were built using this method. Other lines are known as the ‘deep tube’ lines, which were built using tunnel boring machines. These tunnels are much smaller, and the trains are as well. The latest addition to the Tube is the Jubilee line extension from Westminster to Stratford, opened in 1999, and the newest station on the Tube is Wood Lane, opened in 2008.