Today, I am suggesting the Metropolitan Line of the London Underground. Most of the information on this line can be found in this video: The Metropolitan Line is a Subsurface Line of the London Underground. It runs between Aldgate/Baker St and Amersham, with branches to Uxbridge, Chesham, and Watford. It has 34 Stations, and a very unique service pattern, with Fast, Semi-Fast, and All Stations services. I think this would be a great route to have in TSW 2, especially if it has AI services for the Jubilee and Piccadilly along the Uxbridge Branch, and the spur from Finchley Road to Wembley Park. Also, on the section between Baker St and Aldgate, the Circle and Hammersmith & City Lines join the Metropolitan (It's really the other way around), and they run on the same tracks all the way to Aldgate, where the Met Terminates. It'd be cool to see these lines in the game as well, maybe as AI services. Metropolitan Line Map S8 Stock Train, one of the Metropolitan Line's two pieces of Rolling Stock. The other one is the S7+1 Stock, it is similar to the S8 Stock, although it actually is an S7 Stock, with 1 extra car added to it for 8 Car Metropolitan Line service.