In Sandweiler are buried 10,913 German soldiers who died in the fierce battles of the winter of 1944 and in the spring of 1945 in the Luxembourg-Belgian and the Luxembourg-German border regions. The cemetery was the first after the Second World War that the Volksbund Deutsche Gräberfürsorge (National Association for Tending German War Graves) was able to set up outside of Germany.
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.