The city of Würzburg in Lower Franconia (in the northern part of the German federal state of Bavaria) has about 120,000 inhabitants. It has a small but very interesting metre-gauge tram network with a system length of approx. 20 kilometres.
It is operated by WSB (Würzburger Straßenbahn GmbH), which is part of
→ WVV (Würzburger Versorgungs- und Verkehrsgesellschaft)