One is connected to fare control via a passageway .
One is goes up to the southeast corner of 23rd Street and Fifth Avenue outside the Flatiron Building while the other goes up to the northeast corner of Broadway and Fifth Avenue , near a midblock pedestrian crossing .
One is connected to fare control via a passageway and goes up to the southeast corner of 23rd Street and Fifth Avenue outside the Flatiron Building while the other goes up to the northeast corner of Broadway and Fifth Avenue , near a midblock pedestrian crossing .