Tags: World Heritage Site.
The Caves of Monte Castillo located in the Cantabrian town of Puente Viesgo contain one of the most important Paleolithic sites in the region. The complex of caves of Monte Castillo is included in the list of World Heritage of UNESCO since July 2008 within the site «Cave of Altamira and Paleolithic Cave Art of Northern Spain». These include the caves Las Monedas El Castillo Las Chimeneas and La Pasiega.