London's Biggest Circle Line

Ever wanted to see what the London Overground will eventually look like when all of the extensions are complete? Thanks to Nigel Doran (Nigello on Twitter), who found a great map of the concentric circles.


Click on this page and you'll see the map in various stages (well, current & new). I'm guessing that TfL will never show the lines in this way, which is a pity, as it would make a lot more sense of the orbital railway and links with the London Underground.

Who's for a massive Circle Line party, when it's all finished?