The Cave of Altamira is a cave complex, located near the historic town of Santillana del Mar in Cantabria, Spain.
The Collegiate Church of Santa Juliana is a monastic establishment located in the medieval town of Santillana del Mar, Spain.
The Palacio de Sobrellano, located in Comillas, is a grand estate renowned for its distinctive architecture.
The Bridge of Arce is an Italian-inspired architectural jewel spanning the Pas river.
Hornos de la Peña is a cave with striking prehistoric art.
The Cave of El Castillo, located in Cantabria, Spain, is a treasure trove of Upper Paleolithic art.
Cave of Las Monedas is famous for its extraordinary array of cave paintings.
The Cueva de El Pendo features remarkable prehistoric paintings and engravings.