Duisburg is a major city in western Germany, located in the state of North Rhine-Westphalia. With around half a million inhabitants, it is one of the largest cities in the Ruhr area and part of the larger Rhine-Ruhr metropolitan region, one of the biggest population centers in Europe. Duisburg is situated at the confluence of the Ruhr and the Rhine, a geographic position that has historically made it an important center of trade, industry, and transportation. Administratively, Duisburg forms an independent city.
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