Robert RutkowskiUnited States
It is hard for one to imagine any guide doing a better job than Markus D. He did a marvelous job of fitting in all that we wanted to see; and included some other great finds. Not only does he have a vast knowledge, but he has a very pleasant manor of explaining the history and development of Berlin. He planned a good mix of riding and walking: It was an action packed 4 hrs. We give him our highest recommendation.