Březnice Castle was built in the 13th century. An original gothic fortress consisted of a peripheral wall, a double-storey housing palace and a single storey building, it is preserved till now in rests in the masonry of the Renaissance castle.
The castle was besieged and conquered in Hussite wars by the troops of the Catholic lords and captured. Damaged castle remained uninhabited for some time. In 1506 the family of Malovec z Chýnova and on Vimperk got an already partially repaired building, but substantial adaptations were started by Petr Malovec, who enlarged the fortress by internal fortifications with a water ditch and a rampart with bastions.
The castle is surrounded by a Renaissance garden and English landscape garden. Historically significant is its library from 1558, one of the oldest in Bohemia. The castle is open to the public.
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.