The S-Bahn is a type of urban train system found in many German-speaking cities, designed to connect suburban areas with the city center. It operates on dedicated tracks and often shares routes with regional and intercity trains, providing efficient public transportation for commuters. Typically, the S-Bahn trains run frequently, making stops at various stations within the metropolitan area. They are an essential part of the public transport network, helping to reduce traffic congestion and promote sustainable travel options for residents and visitors alike.