After getting off the plane the first thing to happen in the 4 hour first day in Berlin will be the Berlin Wall around noon on the 18th. This will be to start at the end so to speak and see the aftermath of World War II on the city. The Berlin Wall memorial will be the first stop. Starting at the visitor's center and working though the memorials and monuments. This will be followed up by walking to the Marienfelde Refugee Center Museum in the afternoon for the remainder of he time in the city. Checking out the museum and seeing what the war had brought on Germany while starting the Cold War. Eating will come in between them, then the bus to Nuremberg. The full day will cost nothing, both euros and dollars, plus the cost of food without transportation costs.