Rats also tend to love tunnels. Some of the rattiest stations, like 191st St. and Lexington Avenue-63rd St in Manhattan are ...

Join longtime Manhattan resident and Untapped New York tour guide Richard Soden to explore one of NYC's most famous streets!

Map maker John Tauranac shares his expert insight on mapping New York City's complex underground transit system!

Spot the pizza rat, Greek coffee cups, and more elements of the subway at an interactive fiber arts installation!