La Cambe military war grave cemetery contains of 21,000 German military personnel of World War II. It is maintained and managed by the German War Graves Commission. La Cambe was originally the site of a battlefield cemetery, established by the United States Army Graves Registration Service during the war, where American and German soldiers, sailors and airmen were buried in two adjacent fields.
After the war had ended on the continent and paralleling the work undertaken to repair all the devastation that the war had caused, work began on exhuming the American remains and transferring them in accordance with the wishes of their families. Beginning in 1945, the Americans transferred two-thirds of their fallen from this site back to the United States while the remainder were reinterred at the new permanent American Cemetery and Memorial at Colleville-sur-Mer, which overlooks the Omaha Beach landing site.
Because of the pace of the war, the German war dead in Normandy were scattered over a wide area, many of them buried in isolated field graves - or small battlefield cemeteries. In the years following the war, the German War Graves Commission (Volksbund Deutsche Kriegsgräberfürsorge) sought to establish six main German cemeteries in the Normandy area.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.