The Sansevero Chapel and the mystery of the Veiled Christ

In a narrow street of the historic centre of Naples, a few steps from Piazza San Domenico Maggiore, stands a church that many regard as a book written in stone. This is the Sansevero Chapel, dedicated to Santa Maria della Pietà and also known as the Pietatella. Founded as the funerary chapel of the di Sangro family between the late sixteenth and early seventeenth centuries, it was radically transformed from the 1740s onwards by Raimondo di Sangro, who turned it into an allegorical journey through virtue, death and the liberation of the soul.

Origins and the tradition of the miracle

According to tradition, the chapel was born of a miraculous episode. An innocent man, led in chains along that street, is said to have seen a section of the di Sangro garden wall collapse, revealing an image of the Virgin. He promised a gift if he were freed and, once released, kept his word by having an inscription painted and placing a silver lamp before the image. Giovan Francesco di Sangro, himself healed of a serious illness after praying before the image, is said to have built the first chapel.

The Veiled Christ and the statues of the virtues

In the centre of the nave lies the Veiled Christ, carved by Giuseppe Sanmartino and completed in 1753. The dead body of Jesus is covered by a shroud so fine that the features, the swollen veins and the wounds show through. A persistent legend claims that the prince obtained the veil through an alchemical process, turning real cloth into marble. Analyses and documents say otherwise: the work is carved from a single block, and its only secret is the extraordinary skill of the sculptor.

Along the walls stand the statues of the virtues, each linked to a member of the family. Modesty by Antonio Corradini, dedicated to the prince's mother, Cecilia Gaetani dell'Aquila d'Aragona, is a woman wrapped in a transparent veil, an allusion to a life cut short too soon. Opposite, Disillusion by Francesco Queirolo, dedicated to his father Antonio, shows a man freeing himself from a net with the help of a winged genius: an image of the mind released from error.

The anatomical machines

In the underground chamber are kept two «anatomical machines», the skeletons of a man and a woman with a dense, reconstructed circulatory system. They were made around 1763 by the Palermo physician Giuseppe Salerno. Popular legend says the prince injected into the veins of two living servants a substance that turned them to metal. More recent studies have shown that the vessels are largely rebuilt with metal wire and coloured wax: a teaching model, not a cruel experiment.

The vault, frescoed by Francesco Maria Russo in 1749 with the Glory of Paradise, and the original maze-patterned floor, now largely lost, completed the programme. Every element of the chapel invites us to read art as an initiatory path, from the illusion of the senses to knowledge. That the prince had a Masonic journey in mind is a widespread hypothesis, supported by many clues but not by any explicit document.