The Abbey of Saint Mary of Crossraguel is a ruin of a former abbey near the town of Maybole, South Ayrshire. Although it is a ruin, visitors can still see the original monks’ church, their cloister and their dovecot (pigeon tower).
Crossraguel abbey was founded in 1244 by Donnchadh, Earl of Carrick. It was sacked in 1307 by the army of Edward I. It was rebuilt on a larger scale and remained a monastery until 1560, when the Reformation ended monastic institutions in Scotland. However, the few remaining monks were allowed to live out their time there until the last monk died in 1601. Some of the stone has been removed for local construction, but the Abbey ruins remain some of the most complete of any medieval religious house to survive in Scotland.
The origin of the abbey's name refers to the ancient Cross of Riaghail (Latin form St Regulus) that stood on the spot. Crossraguel was a Cluniac abbey and the monks - members of a branch of the Benedictines - were known as the 'Black monks' after the colour of their clothes.
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.