Ystad Abbey was inaugurated in 1267 by the Fransiscan Order. Along Vadstena it is the best preserved medieval abbey in Sweden. Dissolved at the Reformation, the Abbey was handed over to the towns people and soon fell into disrepair. The eastern part and gatekeeper’s house has survived to present days.. In 1912 it became home to the local museum, which holds changing temporary exhibitions in a wing of the abbey and the old abbey church. There is a lovely rose and herb garden in the grounds and also a cafe and shop.
The gothic style abbey church, dedicated to St. Peter, is today a parish church. It was built in the 14th century.
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.