Potsdam Palace Tour: Another small and exquisite palace about 3 km away from Sanssouci is actually more like a quaint little champion surrounded by a quiet garden. In the evening, there are not many tourists and it is more clean. The most important reason why the Cezlinhof Palace is famous in the world is that from July 17 to August 2, 1945, US President Truman, Prime Minister Churchill and Soviet Stalin held Potsdam here. On July 26, 1945, US President Truman and British Prime Minister Winston Churchill jointly issued the Potsdam Declaration to determine the relevant provisions of Japan's "unconditional surrender." Therefore, the Cecilinhof Palace has become an important historical monument.