The First Cemetery of Athens is the official cemetery of the City of Athens and the first to be built. It opened in 1837 and soon became a prestigious cemetery for Greeks and foreigners. The cemetery is located behind the Temple of Olympian Zeus and the Panathinaiko Stadium in central Athens.
In the cemetery there are three churches. The main one is the Church of Saint Theodores and there is also a smaller one dedicated to Saint Lazarus. The third church of Saint Charles is a Catholic church. The cemetery includes several impressive tombs such as those of Heinrich Schliemann, Ioannis Pesmazoglou and one tomb with a famous sculpture of a dead young girl called I Koimomeni ('The Sleeping Girl'). There are also burial areas for Protestants and Jews, however, this segregation is not compulsory. The cemetery is under the Municipality of Athens and is declared an historical monument.
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.