Real Casa de la Munición, Castillo de la Tobaruela y Basílica de Santa María la Mayor Monument · Linares, Sierra Morena, Jaén Image of Linares, not of the place itself. Among Linares's heritage are the Real Casa de la Munición y la Moneda, a former production facility linked to mining activity; the Castillo de la Tobaruela, a medieval fortification; and the Basílica de Santa María la Mayor, in the city's historic centre. Photo: Kordas (CC BY-SA 4.0) What to see and do in Linares