DavidTrainMic 11 - Don't forget the Metropolitan line in London!

The Jubilee, Central, even Waterloo & City lines are often packed with passengers. Ditto for the Northern, Piccadilly, even District lines, and of course, the Bakerloo. Yet the Metropolitan was here first... and is often a bit lost, or more likely, forgotten, in the crowds. But travel on the Met, and you'll experience quite a different London Underground...