leaving DC

[totient]

on my way to the train from DC to Princeton, I took the Red Line subway, including passing through the very oldest stations in the system. That reminded me that I hadn't blogged this interesting graphical history of the Metro system.

Comments

[londo.livejournal.com]

I saw a time-lapse map of the London Underground last week. Not finding one online trivially, but if you're into that sort of thing check out the Transit Museum in London?