The majestic Basilica of San Ildefonso is one of the most significant Catholic shrines adorning Jaén. This temple is a unique architectural "layer cake" in which Gothic, Renaissance, and Neoclassicism are harmoniously intertwined. In 2010, Pope Benedict XVI granted it the honorary status of Minor Basilica, highlighting its special role in the spiritual life of the region.

Such monuments are not uncommon in Spain, but the basilica in Jaén stands out for its multifaceted nature: each of its facades tells the story of a different era. It serves as a sanctuary closely linked to the cult of the Virgin Mary and is a true religious and cultural hub, attracting pilgrims and art lovers from all over the world.
Located on a picturesque square, the basilica is considered the city's second most important temple after the Cathedral. Its interiors and exterior design are an outstanding example of how the tastes and building traditions of Andalusian masters changed over the centuries.