Plenty of us, at the time of summer, have a lot to do, cause our colleagues from work are on holidays. If we’re new in the office, it is difficult to get whole week off, but we also have to relax a little bit. That is why it’s great to take any longer weekend off at work, to recharge batteries and visit some interesting area. The best is to choose air planes, because it is easier. Germany has plenty of interesting cities to explorer. Here are two of them.