S-Bahn

An S-Bahn is a rapid transit rail system that serves urban and suburban areas, typically connecting city centers with surrounding suburbs and towns. Operating frequently and reliably, it provides commuters with a comfortable and efficient way to travel longer distances within metropolitan regions. The S-Bahn usually runs on dedicated tracks or shared tracks with regular trains, and it plays a key role in reducing road congestion and offering an integrated, accessible transportation option for daily travel. Many cities in Europe, including Berlin and Munich, have well-developed S-Bahn networks that complement buses and other transit modes.