There are 4 street entrances to the Moynihan Train Hall - two are on Eighth Avenue, one is mid-block on W 33rd Street between 8th and 9th Avenue, and the other mid-block on W 31st Street also between 8th and 9th Avenue. We take a quick walk around to show these 4 entrances. We start our tour at the subway exit on the NW corner of 33rd Street and 8th Avenue.