34th Street–Herald Square is an underground station complex on the BMT Broadway Line and the IND Sixth Avenue Line of the New York City Subway, and is the third-busiest station in the system with 39,672,507 passengers entering the station in 2017. It is located at Herald Square in Midtown Manhattan where 34th Street, Broadway and Sixth Avenue intersect, and is served by the:
D, F, N, and Q trains at all times
M and R trains at all times except late nights
Wikipedia https://en.wikipedia.org/wiki/34th_Street–Herald_Square_(BMT_Broadway_Line)
Address 937 Avenue of the Americas, Manhattan 10001, United States
Coordinates 40°44'58.625" N -73°59'16.315" E