Caves: Altamira Cave, El Soplao, Del Valle, El Pendo, La Pasiega Cave, Las Monedas, El Castillo, Morín, and others.

Civil architecture: Magdalena palace in Santander; Capricho de Gaudí, Pontifical University of Comillas and Sobrellano palace in Comillas; Bárcena palace in Ampuero; Castle of Argüeso in Campoo; Hornillos palace in Las Fraguas del Besaya; etc.

Religious architecture: Collegiate of Santillana del Mar, Collegiate of Santa Cruz de Castañeda, Santo Toribio de Liébana Monastery, Santa María de Lebeña, Santa María de Piasca, Santa María del Puerto, San Román del Moroso, Santa Catalina del Cintul, Santuario de Virgen de la Peña, ermita de San Cipriano, ermita de Monte Corona, etc.

Museums: Cantabrian Sea Maritime Museum, Ethnographic Museum of Cantabria, Santander Museum of Fine Arts, Regional Museum of Prehistory and Arqueology of Cantabria, Cantabrian Museum of Nature, Altamira National Museum and Investigation Centre, and others.