The Château de Herrebouc is a castle in the commune of Saint-Jean-Poutge. Though an older building, the present look of the castle is the result of a major campaign of construction work at the start of the 17th century. On the ground floor, the 17th century ceiling is partially conserved. The farm buildings date from this period. The pigeon loft is characteristic of the architecture of the time of Henri IV (reigned 1589 to 1610). The wine cellar is probably a later structure.
The mill retains an intact medieval base. Medieval walls are also visible in the buildings of the farm.
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.