Berlin Bus Network (BVG) ยท Relations URL: https://knowledge.ivjn.us/en/concepts/busnetz-berlin/relation.html The Berliner Verkehrsbetriebe (BVG) operate one of the largest urban bus networks in Germany with around 150 day lines and 45 night lines, divided into MetroBus, ExpressBus and NachtBus. Page 1 / 0, 0 total