Exterior signs on New York City subway cars are used to show the northern and southern/eastern and western destinations, and on NT trains, they also show via what street or area of the city they go through. Interior displays, only found on NT trains, show the destination of the train, the next stop, and the time. Strip maps and FIND systems only found on NT trains list all the stops along the line. Overhead platform signs show the direction of where the trains at that platform go, and what trains stop there. Station signs show the station name and the trains that stop there.