Iglesia de Santa María (Arjona) Monument · Arjona, Campiña de Jaén, Jaén Image of Arjona, not of the place itself. 16th-century Isabelline-style church built over Roman, Visigothic and Muslim remains. Photo: Veinticuatro de Jahén (CC BY-SA 4.0) What to see and do in Arjona