Pittenweem Priory was an Augustinian priory located in the village of Pittenweem. Originally a Benedictine community founded from Reading Abbey in England and based on the Isle of May, it was relocated to Pittenweem by 1318, and placed under the control of the Augustinian canons regular of St Andrews Priory.
A shrine was dedicated to Saint Adrian of May on that island. It is said that Adrian's monks undertook the first harbour improvements, laying the foundation for the fishing industry, but no evidence for this currently exists.
The present Church of Scotland parish kirk is on the site of the priory church. Much of the fortified east gatehouse of the priory survives (15th century), as does the 'Great House', one of Scotland's best-preserved late medieval houses, which may have served as living quarters for the prior and monks.
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.