Peruse the wide variety of literature, books and resources at Menendez Pelayo Library and Museum. It's bound to increase your knowledge of the world we live in.
Situated in Santander, this collection of books is well worth including on your itinerary. But you'll find tons more to discover in this area. Palacio de la Magdalena, Somo Beach, and Santander Cathedral are within close reach of Menendez Pelayo Library and Museum.