Opening of Berlin Stadtbahn

The Berlin Stadtbahn, an elevated railway crossing the heart of the German capital, officially opened on June 21, 1880. Designed by architects including Ernst Dircksen, it featured impressive iron viaducts and connected major stations like Friedrichstraße and Alexanderplatz. The line used steam locomotives initially and later electric multiple units, easing congestion in the growing metropolis. Its construction overcame challenges of navigating dense urban areas and rivers. The Stadtbahn remains a vital artery of Berlin's S-Bahn network today, influencing modern commuter rail design worldwide.