The U-Bahn metro at Alexanderplatz station in Berlin

A black and white image of the historic Alexanderplatz metro station, one of the busiest in Berlin. The U-Bahn train enters the station while a passenger walks along the platform. The "Alexanderplatz" sign on the tiled wall identifies this stop serving the heart of former East Berlin. The station, built in 1913, still retains original architectural elements despite subsequent expansions. Alexanderplatz, with its iconic Fernsehturm (Television Tower), remains one of the main landmarks of the German capital.

Alexanderplatz, U-Bahn, metro, Berlin, black white, Germany