The highlighted building is Książ Castle (Zamek Książ), famously known as the "Pearl of Lower Silesia," located in Wałbrzych, Poland. Built between 1288 and 1292 by Duke Bolko I the Strict, it stands as the third-largest castle in Poland and the largest fortress in the Silesia region.
The castle is spectacularly situated on a steep rock cliff within the protected Książ Landscape Park, overlooking the Pełcznica River Gorge.
For over 400 years, the castle belonged to the prominent Hochberg family, who transformed it from a medieval fortification into a sprawling, eclectic palace boasting over 400 rooms.Architectural Eclecticism: Due to centuries of restructuring, it beautifully fuses Gothic, Renaissance, Baroque, and Neo-Romanesque styles.World War II Secrets: Seized by Nazi forces during the war, the castle was heavily modified to serve as a headquarters for Adolf Hitler. It hides a mysterious network of underground tunnels carved deep into the rock as part of the top-secret Project Riese.
Terraced Gardens: The lush manicured lawns shown in the foreground span 14 distinct terraces, designed by English gardeners to drape elegantly down the cliffside.The Underground Tunnels: Visitors can take a dedicated guided route to explore 1.5 kilometers of concrete-reinforced wartime tunnels beneath the estate.The Palm House (Palmiarnia): Located just a short distance from the fortress, this historic greenhouse is filled with exotic, tropical plants.Sightseeing Hours: Generally open daily from 9:00 AM to 6:00 PM during high season (April to October), with slightly reduced hours in winter.