Acquedotto Medievale di Salerno (Medieval Aqueduct of Salerno), Salerno

The Medieval Aqueduct of Salerno stands as a marvel of medieval engineering. Constructed in the 10th century by Benedictine monks, the Medieval Aqueduct traverses Arce Street, representing a conduit that transported water from the northern hills to the Monastery of Saint Benedict.

Also known as the "Devil's Bridge", it earned its mysterious reputation from a captivating legend that unfolded in the 12th century. According to local lore, the renowned Salerno magician Pietro Barliario, aided by supernatural forces, constructed this marvel overnight. Fueled by popular superstition, tales circulated that venturing beneath the arches between dusk and dawn could lead to encounters with devils or malevolent spirits.

The legend finds its roots in the unique topography of the aqueduct's location. Until the early 20th century, the area remained inaccessible, with the Rafastia stream flowing beneath the road surface and devoid of houses, nestled close to the towering city walls. The pointed arch, an architectural innovation of the time, likely added an element of awe and fear, contributing to the mystical aura surrounding the aqueduct.

Another story linked to the site connects it to the origins of the Salerno Medical School. According to legend, the four founders of the school met beneath these very arches on a stormy night: Adela, representing the Arab world; Ponto, from Greece; Elino, a Jewish scholar; and Salerno, embodying the Latin tradition. Beyond legend, the aqueduct reflects Salerno’s importance as a center of knowledge and infrastructure during the early Middle Ages, when it was emerging as a place of medical learning.