Ardenne is the third largest abbey in Caen region. It was founded in 1121 by a small Christian community. During the 1789 Revolution, the religious community was expelled from Ardenne Abbey, the building's original purpose was modified and it was stripped of the furniture and works of art which had been collected.
On 7 June 1944, the second day of Normandy Invasion, the Germans took Canadian soldiers prisoner and escorted them to the abbey where eighteen of them were executed, in contempt of the Geneva Convention and prisoners’ rights. Other summary executions took place during this month of fighting. The abbey was taken back from the Germans on 8 July 1944. Today, a memorial at the site commemorates this tragic event. In 1994, on the initiative of the Regional Council, a first wave of restoration and development works were launched at the farinier, the stables, Bayeux gate and the main building.
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.