Oelenberg Abbey is a Trappist monastery located in Reiningue near Mulhouse, France. It has been an important place of worship in Alsace since the 11th century but now hosts a small community.
In 1046, a priory of the Canons Regular of St. Augustine was founded by Heilwig of Dabo, Countess of Eguisheim and mother of Pope Leo IX. The latter dedicated the church in 1049. The abbey was originally a double monastery. In 1273, the nuns left for Cernay. In 1626, the abbey was handed over to the Jesuit college of Freiburg im Breisgau, then in 1774 to the University of Freiburg, until the community was suppressed and the site sold off as national property during the French Revolution. In 1825, a group of Cistercian monks from Kleinburlo Abbey, Darfeld in the Rhineland, settled in the buildings.
During the First World War, a major part of Oelenberg Abbey was destroyed by bombing on June 26, 1915. The church, the organ of Rinckenbach and the conventual buildings suffered extensive damage. The abbatial church and the convent were re-built in 1920 by architect Paul Kirchacker of Mulhouse using the remains of the church. The choir stalls carved by Théophil Klem were scrupulously restored.
During the Second World War in November–December 1944, the abbey was partly destroyed. The French artillery wanted to spare the monastery, but had to bomb an observatory built by the Germans in the bell tower of the church.
The abbatial church has Romanesque, late Gothic and Baroque elements from the 12th century, 1486 and 1755 respectively. It is adorned with a 12th-century processional cross, a 14th-century crucifix, and two statues of the Virgin Mary of the 15th and 18th centuries.
The three chapels of Saint Michael, Saint Leo and the Mount of Olives feature elements of the 12th century and of 1486, as well as a painting and a reliquary that come from Lucelle Abbey which was dissolved during the French Revolution.
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.