History - La Guardia de Jaén
La Guardia de Jaén is rich in history given the various cultures that have passed through it over time, from the Roman era to the Re-conquest. Apart from its important role as a Castilian vanguard against the Kingdom of Granada, what distinguishes La Guardia from other municipalities on the border is its probable former housing of an ancient and illustrious Iberian oppidum, known as Mentesa Bastia. This site is mentioned by Plinio as a Roman detachment of Hispania Citerior.