How do you best represent the complex New York City subway system on an easy-to-read map? That's a challenge John Tauranac has been working on since the 1970s, when he chaired the MTA's subway map ...

Learn about the process of creating the official MTA subway map of 1979, the basis of the map we use today Hear about "The Great Subway Map" debate of 1978 between Tauranac and Massimo Vignelli Get ...