11.09 am: The roof of the Sony Center at the Potsdamer Platz, a large square in the centre of Berlin filled with the most amazing modern architecture. Visiting it now it's hard to imagine that during the Cold War the Wall was in the middle of this square, dividing it in two.
We had another lovely, perfect day in this wonderful city. Sadly we are leaving tomorrow. We are going back to the hotel we spent two nights in last week, in order to change cars again.
