When I was in college, I went to Europe to see a friend studying in Bochum, Germany. We landed in Dusseldorf and took the train to Bochum. And around Bochum. Then to Amsterdam. Then to Munich. Then to Vienna where took a train to Beethoven’s house. Then we took a train (a very long and boring train) back to Bochum, and we took a train to Paris. The Metro in Paris was dirty and crowded, but we took it, and went back to Bochum and back to Dusseldorf.