Cripta del Barón de Velasco Monument · Arjona, Campiña de Jaén, Jaén Image of Arjona, not of the place itself. Funerary pantheon built between 1902 and 1906 by the architect Antonio Flórez Urdapilleta, of remarkable craftsmanship for a town of its size. 1902-1906 Photo: Luis Rogelio HM (CC BY-SA 2.0) What to see and do in Arjona