Súľov Castle was built in first third of the 15th century. By it’s size, the castle was very small. Its main function was to protect and watching near by road. After 1550 fire it was rebuilt to its original shape and size. In 1730 the castle heads military garrison. There used to be upper and lower castle. Heavy earthquake damage in 1763 accelerated its final destruction. Fortified formation was found in the Súlov castle village area dating from 12th to 13th century.
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.