Valkenburg is a charming town located in the southern part of the Netherlands, specifically in the province of Limburg. Known for its picturesque landscapes, it features rolling hills and the scenic Geul River. The town is famous for its historical sites, including the Valkenburg Castle, which dates back to the 11th century. In addition to its rich history, Valkenburg is renowned for its unique underground caves, such as the Fluweelengrot and Wieler Cave. These caves have been used for various purposes over the centuries, including as a refuge during wars. The town also hosts the annual Valkenburg Christmas Market, attracting visitors from all over.