Berlin KT4D tram, Köllnischer Platz
Unknown KT4D tram passing the Köllnischer Platz at Berlin-Köpenick. Photo taken in April 2007 from the Courtyard By Marriott Berlin-Köpenick. Berlin uses these trams built by CKD Tatra since 1976. Photo: Steffen Mokosch (Steffen.Mokosch@web.de)