1) Berlin S-Bahn station 
Berlin Ostkreuz (German for `East Crossing`) is a station on the Berlin S-Bahn suburban railway, and one of the busiest in Germany. The station is in the former East Berlin district of Friedrichshain, now part of the borough of Friedrichshain-Kreuzberg. A smaller part of the station is in Rummelsburg, part of the borough of Lichtenberg. ==Overvi.....