The Sedlec Ossuary is a small Roman Catholic chapel and one of twelve World Heritage Sites in the Czech Republic. The ossuary is estimated to contain the skeletons of between 40,000 and 70,000 people, whose bones have, in many cases, been artistically arranged to form decorations and furnishings for the chapel. The ossuary is among the most visited tourist attractions of the Czech Republic.
Four enormous bell-shaped mounds occupy the corners of the chapel. An enormous chandelier of bones, which contains at least one of every bone in the human body, hangs from the center of the nave with garlands of skulls draping the vault. Other works include piers and monstrances flanking the altar, a coat of arms of House of Schwarzenberg, and the signature of Rint, also executed in bone, on the wall near the entrance.
A cistercian monastery was founded near the current Sedlec Ossuary in 1142. One of the principal tasks of the monks was the cultivation of the grounds and lands around the monastery. In 1278 King Otakar II of Bohemia sent Henry, the abbot of Sedlec , on a diplomatic mission to the Holy Land. When leaving Jerusalem Henry took with him a handful of earth from Golgotha which he sprinkled over the cemetery of Sedlec monastery, consequently the cemetery became famous, not only in Bohemia but also throughout Central Europe and many wealthy people desired to be buried here.The burial ground was enlarged during the epidemics of plague in the 14 th century (e.g.in 1318 about 30 000 people were buried here) and also during the Hussite wars in first quarter of the 15 th. century.
After 1400 one of the abbots had a church of All Saints erected in Gothic style in the middle of the cemetery and under it a chapel destined for the deposition of bones from abolished graves, a task which was begun by a half blind Cistercian monk after the year 1511. The charnel-house was remodelled in Czech Baroque style between 1703-1710. The present arrangement of the bones dates from 1870 and is the work of a Czech wood-carver, František Rint.
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.