The Chod castle was founded in mid-13th century together with a town. It stands in the south-west of Domažlice and has an oblong ground plan. The south and west sides of the building with roll-shaped tower were formed by the town ramparts wall. Czech Kings, especially John of Luxembourg and his son Charles, liked to stay here and advantaged of the hospitality of this castle.
The castle fulfilled its original function only up to the beginning of the 16th century. In the course of time, the Castle was declining, then it was destroyed by fire. Only in 1726-1728, the four-winged building was constructed on its ruins and served for needs of the kingdom and of the town. It is the regional Museum of Chodland which was built in the Stronghold. After the fire in 1995, the roof and the interior were destroyed.
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.