The oratory once formed part of the palace complex the Borgias held at the Señorío de Torre de Canals, their ancestral power base. From these unremarkable acres the family rose astonishingly far. Alfons de Borja, born of this Valencian line, became Pope Callixtus III, and a kinsman later took the throne as Pope Alexander VI, fixing the Borgia name in history as a byword for ambition and scandal across Renaissance Italy. Standing in Canals, that transformation feels almost unbelievable. It is a long road from a country tower in the fields of Valencia to the marble intrigues of Rome, and this chapel marks its starting point.

The building itself is plain and old, raised most likely in the 13th century in the early Valencian Gothic style. It stands directly in front of the Borgias Tower, and over the centuries it has been reworked more than once. The design is simple and strong: a single rectangular nave with a flat east end, walls of stone and mortar, and a gabled roof once built partly of wood. Two diaphragm arches, springing from pillars, carry the whole span. There is no soaring vault here, no cathedral drama, just the sturdy, honest architecture of a family chapel built to last.

The oratory was first dedicated to the True Cross, and that dedication ties it directly to the family's Roman glory. Tradition holds that one of the panels of the main altar depicted the True Cross and commemorated a relic given by Pope Callixtus III himself, a gift flowing back from Rome to the Borgias' Valencian home. Faith and family pride ran together in that altar. Whether the story is exact or embellished by time, it captures how the chapel bound this small town to the great events unfolding far away, through the person of the first Borgia pope.

History has not been gentle to the chapel's treasures. The original main altar was destroyed during the Spanish Civil War, and the shield bearing the arms of the House of Borgia vanished after a renovation in 1878. What survives still rewards a visit. A medieval panel painting depicting the Last Judgment, attributed to the artist known as the Master of Borbotó, remains conserved here, its ranks of the saved and the damned a fittingly Borgia meditation on power and its reckoning. Protected now as a cultural monument, the oratory keeps watch over the dynasty's beginnings.

The oratory does not stand alone in memory. It anchors one end of the Route of the Borgias, a trail of chapels, palaces, and towers threaded through this corner of Valencia that follows the family from its rural cradle toward wealth and power. Nearby Xàtiva, with its long castle crowning the ridge, and Gandía further south, where the Borgias later built a ducal palace, complete the circuit. To travel it is to watch a Valencian farming clan reinvent itself across generations, until its name echoed in Rome. This modest chapel in Canals is where the road begins, small and stubborn and easy to overlook, like most beginnings that end in legend.