Wikipedia
König-Heinrich-Platz (VRR)
König-Heinrich-Platz is an underground Stadtbahn station in central Duisburg, located under the Königstraße, west of the square after which it is named. It consists of two island platforms located on two levels. The upper one is used by trains from or to southern Duisburg, the lower one by trains from or to the Ruhrort and all trains terminating here.