This is the exterior of the main building of Cecilienhof Palace, the site of the Potsdam Conference. Left in the photo is the section used as the British quarters. The long windows in the center are those of the Conference Room, and on the right are the quarters of the American delegation and President Truman. In the center, just to the right of the Conference Room, are the windows of the offices of Soviet leader Joseph Stalin. United States Army Signal Corps photo.