Meistersel Castle is a ruined castle near Ramberg on the outskirts of the Palatinate Forest. It is located on a 492-metre-high hilltop that towers above the Modenbach valley near the Three Beeches pass (Drei Buchen) on the road from Ramberg to Edenkoben.
Meistersel Castle is one of the oldest castles in the Palatinate. It was built in the 11th century and mentioned first time in 1100 and it was probably built to protect Trifels imperial castle. In the 12th century, the Meistersel was given as a fief to knightly servants. The core of today's complex was built around 1300 after fundamental renovation work. During the Peasants' War in 1525 the castle was looted by rebels and subsequently abandoned.
Its name is derived from the words Meister ('master') and Saal ('hall') and hence the term Meister des Saales or master of the hall/chamberlain. It is likely that it was a seat for ministeriales of the imperial castle of Trifels. Its other name, Modeneck, comes from the name of the nearby stream.
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.