08. Rhine-Rhur, Germany
With a population of over ten million people, Rhine-Rhur is the largest metropolitan city in Germany. The city attracts a large number of tourists annually (over 12 million). It a vibrant city with a GDP of about 485 billion. This city has not spared any coin when it comes to modern infrastructures and social amenities.
Rhine-Rhur occupies an area of 2806 square miles and also comprises of other major towns like Dusseldorf and Cologne.
If you happen to visit this city, don’t forget to attend the Cologne Comedy Festival as it is one that you will always want to go back to. The city also happens to be the home of Europe’s most famous football teams. This has made the region to be hosting multiple sports and cultural events.