Germany, Berlin, Potzdamer Platz, Sony Centre, Preserved Kaisersaal from the Hotel Esplanade which was mostly destroyed in World War 2.

architecture belle epoque berlin wall buildings capitals capital city centres city cities destinations deutschland dining emperor's hall europe european german germany glass interiors kaisersaal kaiser wilhelm ii no mans land otto rehnig potzdamer platz reunification sony sony centre tourists travel urban vacations west west germany western western europe world war 2