High Quality Content by WIKIPEDIA articles! The Basilica of Sant'Eustorgio is a church in Milan, northern Italy, for many years an important centre for pilgrims on their journey to Rome or the Holy Land, because it was the site of the tomb of the Three Magi or Three Kings.Probably founded in the 4th century, its name refers to Eustorgius I (Eustorgio, Eustorgios), a bishop of Milan. The translation of the relics of the Magi to Milan is attributed to him. In 1764 they cleared away an ancient pillar, and P. Allegranza met on a Christian burial, in it coins of Constans, the son of Constantine the Great.