Berlin Train on Bridge

This is a picture that I shot on my way outside of the Gleisdreieck Park in Berlin. On this portion of the line the trains are running very slow so it was the perfect time for me to take a snapshot real quick. The yellow trains are very famous for Berlin and I think that is difficult not to notice those if you are traveling trough the capital of Germany. This line is also famous because it was the first metro/underground line that was build. That is why it called the U1 (1st Underground Line).