Travelers are voting Zollverein Coal Mine Industrial Complex, Ratingen and Dusseldorf International Airport as the best of 11 tourist attractions in Duisburg. There are 8 tourist attractions in Dortmund a city just 30 km from Duisburg and 16 tourist attractions in Bergisch Gladbach which is 33 km distant. The most popular of these are Zollverein Coal Mine Industrial Complex in Dortmund and Ratingen in Bergisch Gladbach. You can find 76 tourist attractions in North Rhine-Westphalia and 1104 tourist attractions in the country of Germany. Our members favorite in North Rhine-Westphalia is Zollverein Coal Mine Industrial Complex and Cologne Cathedral is the top pick in Germany. Want more? Check out our map of tourist attractions in Duisburg.