Brno Ossuary is an underground ossuary. It was rediscovered in 2001 in the historical centre of the city, partially under the Church of St. James. It is estimated that the ossuary holds the remains of over 50 thousand people which makes it the second-largest ossuary in Europe, after the Catacombs of Paris. It's been opened to public since June 2012.
A three-chamber crypt was established under the paved floor of St. James’ Church for these purposes probably in the 17th century. At the beginning the crypt filled slowly, but from the mid-18th century two large symmetric walls of remains from emptied church sepulchres were gradually built there. The rapid filling of the charnel houses was partly due to frequent plague and cholera epidemics that literally decimated the population. The ongoing lack of space for bones from emptied graves required that the charnel house be extended in 1741. The best solution appeared to be the extension of the new ossuary under the cemetery and its connection to the church crypt. The new ossuary, however, was filled in six years and the town council began to discuss its further extension with a connection to the Chapel of the Dead near the church. However, the construction of the connecting corridor was prematurely terminated in the middle of its originally planned length, and thus the original plan has never been implemented.
When both the crypt and the ossuary under the cemetery were full, the entrance staircase from the main nave of the church was sealed with a Latin-inscribed stone slab. Josephine reforms in 1784 led to abolishing the church cemetery for hygiene reasons. The remains from the graves were placed in the crypt, the cemetery walls were pulled down, and the area around the church was paved with unnecessary tombstones. The ossuary, its size, and location fell into oblivion after some time.
In 2001 an archaeological and underground survey was carried out before starting the renovation of the Jakubské square, and its findings were a great surprise. Several pilot bore holes to the depth of four metres confirmed the existence of a large burial complex. The individual rooms were filled with huge volumes of human bones often up to the vault arches. The estimated number of people buried there exceeded 50 thousand. The anthropological analyses carried out so far have shown that the bones of the victims of mediaeval plague and cholera epidemics, as well as those of the Thirty Years’ War and Swedish sieges were placed in the ossuary.
The accumulated humidity and mould, if left untreated, would cause the gradual decomposition of bones and the collapse of the vault less than two metres under the busy roadway of the Jakubské square. That is why the only way to preserve this unique monument was to renovate the ossuary and open it to the public. During the refurbishment, all remains were collected, cleaned and returned to their last resting place. Together with other archaeological finds, the exhibition shows the way of burying in one of the largest city cemeteries in Brno.
References:Saint-Émilion is a picturesque medieval village renowned for its well-preserved architecture and vineyards. The town and surrounding vineyards was made a UNESCO World Heritage Site in 1999, owing to its long, living history of wine-making, Romanesque churches and ruins stretching all along steep and narrow streets.
An oppidum was built on the hill overlooking the present-day city in Gaulish times, before the regions was annexed by Augustus in 27 BC. The Romans planted vineyards in what was to become Saint-Émilion as early as the 2nd century. In the 4th century, the Latin poet Ausonius lauded the fruit of the bountiful vine.
Because the region was located on the route of the Camino de Santiago, many monasteries and churches were built during the Middle Ages, and in 1199, while under Plantagenet rule, the town was granted full rights.