Bylazora or Vilazora was a Paeonian city from the period of early classic antiquity. King Philip V captured Bylazora, the largest town of Paeonia, and very favourably situated for commanding the pass from Dardania to Macedonia: so that by this achievement he was all but entirely freed from any fear of the Dardani, it being no longer easy for them to invade Macedonia, as long as this city gave Philip the command of the pass.
In 219 BC, the Dardanians collected their forces for a raid into Macedonia and at that time Bylazora must already have been in their hands. With its location at Sveti Nikole, Bylazora commanded the entrance to a long defile and, no less important, a route southwestwards into Pelagonia via the Babuna Valley, or Raec Valley into Styberra and interior of the Macedonian Kingdom. It can be assumed that Bylazora, as the largest Paeonian town, must have been in Dardanian possession when Philip V captured it in 217 BC, with the aim of garrisoning it and ending Dardanian raids. Bylazora is also mentioned by Livy in his 'The History of Rome' when Perseus in 168 BC arranged military support from the Gauls who were campaigning in Desudaba, Maedica, requesting the Gaulish army to shift their camp to Bylazora, a place in Paeonia, and their officers to go in a body to him at Almana on the River Axius. The geographic dominance over the surrounding valley has determined the communications significance of the city in ancient times. It was situated between the states (or sometimes provinces) of the Dardani, and of Thrace and Macedonia. Ancient Bylazora was the largest and most significant city of Paionia, mentioned in the records of Polybius and Titus Livius. They emphasize its strategic geographic position as a frontier of the northern border of Macedonia against the Dardanians.
According to experts, there are two significant dates related to the relations between ancient Macedonia and Bylazora: The first is 217 BC when king Philip V of Macedonia reconstructed its fortifications; The second is 168 BC when king Perseus of Macedonia, during the Third Macedonian War, arranged military support from the Gauls who were camping nearby in defending the city against the Romans.
References:The Beckov castle stands on a steep 50 m tall rock in the village Beckov. The dominance of the rock and impression of invincibility it gaves, challenged our ancestors to make use of these assets. The result is a remarkable harmony between the natural setting and architecture.
The castle first mentioned in 1200 was originally owned by the King and later, at the end of the 13th century it fell in hands of Matúš Èák. Its owners alternated - at the end of the 14th century the family of Stibor of Stiborice bought it.
The next owners, the Bánffys who adapted the Gothic castle to the Renaissance residence, improved its fortifications preventing the Turks from conquering it at the end of the 16th century. When Bánffys died out, the castle was owned by several noble families. It fell in decay after fire in 1729.
The history of the castle is the subject of different legends.