Join Birchy's Berlin on a one of a kind day visit to the city of German royalty, on our Berlin Potsdam Tour. Potsdam is actually a city located just 24km southwest of Berlin. Since the late 17th century and right up until the abdication of Kaiser Wilhelm II in 1918, Potsdam, designated as a Royal city, was effectively a Prussian Palace playground. The city and surrounding countryside has served as a canvas for some of the most significant architects and landscape gardeners in Northern Germany and is rightly designated as a UNESCO World Heritage site.