Seeberg or Ostroh Castle, which was founded in the 1200s, belongs to the oldest landmarks in the region. It stands on a high rocky spur above a brook not far from Františkovy Lázně. It was probably founded as the manor house of ministeriales subject to the imperial palatinate in Cheb. Despite being almost destroyed by several fires and frequently plundered by enemy armies, Seeberg Castle has survived to our time thanks to frequent reconstructions.
The most valuable sections of the castle comprise the Romanesque Stork Tower and the Gothic south palace. Inside the castle, you may find magnificent interiors with 19th century furniture. The display also includes period clothes and an open-hearth kitchen with original kitchenware. Another part of the castle exposition is an open-air folk architecture exhibition with a display mapping the life of country folk of the district of Cheb in the 19th century. Among the exhibits, you may find the oldest logged Baroque granary dating to 1714 or a shed with a display of agricultural machinery and equipment.
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.