Which German city in the western part of the Ruhr Area has the world’s biggest inland harbour?
Duisbourg Walsum, Duisburg Duisberg Hamborn Dispargum Duisburg Duisburg, West Germany UN/LOCODE:DEDUI DUISBURG
duisbourg dispargum duisberg duisburg un locode dedui walsum duisburg hamborn duisburg west germany
duisburg
WikipediaEntity
DUISBURG