Zaprice Castle, first indirectly mentioned in 1306, was originally built in the 14th century by the Dienger von Apecz family. It was rebuilt in the early 16th century by Jurij Lamberg, who gave it corner oriel windows and surrounded it with a wall with two towers, and gave it a German name: Steinbüchel. The castle is subsequently remembered as a meeting place for Kamnik's Lutherans. During the 17th and 18th century the castle was rebuilt in Baroque style and enlarged into a more comfortable residential building. Today, the castle serves as a museum and a venue for cultural and educational events.
The castle is surrounded by a terraced park and a wall, a dairy farm at the entrance of the complex, two pavilions, a late Gothic sign, and an open-air museum of granaries from the Tuhinj Valley. There is also an archaeological site on the east side of the castle, where the foundation of an apsidal wall, a bronze fibula, and a few fragments of an ancient glass were found.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.