Kaulsdorf-Nord is a Berlin U-Bahn station located on the . Alternate trains from Hauptbanhof will end at this station.
Wikipedia https://en.wikipedia.org/wiki/Kaulsdorf-Nord_(Berlin_U-Bahn)
Address 10 Cecilienplatz, Berlin 12619, Germany
Coordinates 52°31'16.152" N 13°35'20.103" E