In 650 AD Fromond and some of his companions arrived to Brévands and established an abbey. Fromond became a bishop of Coutances he was died to the abbey in the year 690. In 871 Normans destroyed and looted the abbey. The new church was built in 1154 by Richard de Bohon, the bishop of Coutances. It was again destroyed by fire and the abbey church was rebuilt again with a massive Romanesque nave. It was demolished and rebuilt in 1766. The church was partially destroyed in bombings of summer 1944. Today the abbey church remains.
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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.