The area in Sint-Pieters-Rode was in the Middle Ages strategically located near Louvain, which until the mid-14th century was the largest and most important city of the Duchy of Brabant.
In the 13th century the Horst family built a farm, which was fortitied as a moated castle in the the late 1300s by knight Pynnock. The castle was destroyed during the uprising of 1488-1489 against Maximilian of Austria. The castle was rebuilt but demolished again in 1500 and 1587, this time by the Beggars. The 15th century square keep still exists. In the 17th century, the castle was owned by Maria Anna Van den Tympel. She built a new chapel an decorated the ceiling of banqueting hall.
Today Horst Castle is open to the public.
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.