Exciting 3.5-hour small-group walking tour through Red Potsdam. Learn more about the Allies’ Potsdam Conference in the summer of 1945 after WW2, the Soviet KGB in Soviet Potsdam, and the well-known Cold War town of Potsdam with the Berlin Wall and the world famous Bridge of Spies as you follow your guide through the city. With a group no bigger than 15 passengers, enjoy a more personal service during your tour.