Explore details about location Calle Ramón y Cajal. Calle Ramón y Cajal is a location situated within the Barriada Cuatro Santos alongside other areas such as Calle Ramón y Cajal. Additionally, some smaller parts of Calle Ramón y Cajal include specific areas like Calle Ávila, Calle Mar Cantábrico, Calle Mar Adriático adding to the diversity of its landscape.