The Six Stunning Palaces and Castles in the Ruhr Area of NRW – GLOBAL
Very old: Broich Castle in Mülheim an der Ruhr Dhe building is not simply old, it is ancient: Broich Castle in Mülheim, with its meter-thick walls, dates from the second half of the 9th century. The fortress was built near the Ruhr to protect the trade route between Duisburg and Paderborn. It was not until … Read more