Largest Metro Systems You Want to Visit

Berlin S-Bahn

Short for Schnellbahn or “fast train” the Berlin S-Bahn has 173 stations along 206 miles of track. With its ten lines, the U-Bahn (underground, subway) Berlin runs along a network of approximately 146 kilometres. Most metro lines operate underground, but some run on above ground tracks. The U-Bahn Berlin is known for its yellow-colored trains.