The OId Jewish Cemetery in Sarajevo It is the largest Jewish cemetery in Southeast Europe. It was in use for approximately four hundred years from the beginning of the 16th or 17th century until 1966.
Established by Sephardic Jews during the Ottoman period, it also became the burial ground for Ashkenazi Jews after they arrived in Sarajevo with the Austro-Hungarian Empire in the late 19th century. It contains more than 3850 tombstones and covers an area of 31160 square meters. It has four monuments dedicated to the victims of fascism: a Sephardi one designed by Jahiel Finci and erected in 1952, two Ashkenazi ones, and one dedicated to the victims of Ustasha militants.
The Jewish Cemetery was on the front line during the war in Bosnia and Herzegovina, and was used as an artillery position by Bosnian Serbs. It was thus severely damaged by bullets and fire caused by explosions. It was also heavily mined but was completely cleared in 1996.
Separate vault or 'grave' for damaged books known as a Genizah, is located in the southeastern part of the cemetery, with the first burial taking place on 3 July 1916. Assumption is that some 14 chests of holy books were buried in the second burial ceremony, so currently exhumation of Geniza is under way to determine its content.
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.