Berlin from Port
I will be cruising the Baltic & will arrive in Warnemunde about 7AM on Aug. 28,. Would like to take the train into Berlin & pick up a tour there or even the hop on/off bus. Any suggestions regarding this plan. Is the hop on/off bus near the Hpbahnhof? I am aware that it is a long trip but I was last in Berlin in 1965 & would like to see the changes especially in East Berlin.