The Dobrá Voda castle was built on the site of an earlier castle in the first quarter of 13th century in the mountainous terrain on one of the roads that cross the crest of a small Carpathian Mountains. It was first time mentioned in 1263. In ancient times, the castle formed an elongated structure of the palace, which was close to both sides of the four-sided tower, a palace located on the southeast side of the associated itself another part of the castle chapel ending. The castle, originally the property of the king, became the property Stibors Stiborice in the 14th century and since 1436 it was in the possession of family Orszagh.
In the end of 16th century castle owners started to secure the gate and restored the lower court, where they added a few strongholds in the fortification wall. The uprising of Francis II. Rákóczi (d. 1703) badly damaged Dobrá Voda castle and it was burned in 1762. After that it was a prison.
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.