Frankfurter Tor is a station on U-Bahn line in Berlin, Germany. It is situated under Frankfurter Tor, a large square.
Wikipedia https://en.wikipedia.org/wiki/Frankfurter_Tor_(Berlin_U-Bahn)
Address 6 Frankfurter Tor, Berlin 10243, Germany
Coordinates 52°30'56.944" N 13°27'14.308" E