The Shrine of the Magi

From The Reliquarian:

The relics of the three kings remained in Milan until the twelfth century when the city of Milan rebelled against the Holy Roman Emperor, Frederick I, also known as Frederick Barbarossa. In need of assistance against the Milanese, the emperor appealed to Rainald von Dassel, Archbishop of Cologne, who recaptured Milan and delivered the city to the emperor. In gratitude, and “at the Archbishop’s great entreaty,” the emperor transferred the relics to the Archbishop in 1164. The Archbishop, “with great solemnity and in procession,” carried the bodies of the three kings from Milan to Cologne, where they were placed in the church of Saint Peter. “And all the people of the country roundabout, with all the reverence they might, received these relics, and there in the city of Cologne they are kept and beholden of all manner of nations unto this day.” The Historia concludes, “Thus endeth the legend of these three blessed kings—Melchior, Balthazar, and Jasper.”14 (Read more.)