Museum of the Cathedral of Santa Maria Assunta in Aosta holds in its centuries-old walls of priceless works of art masters Val d Aosta 13 to 18 th centuries. In the historical centre of the city in the main square Piazza Emile chanoux, you can see two old bell tower belonging to the Cathedral. Archaeological excavations carried out here in the 20th century, helped to restore the different phases of construction of the Cathedral, the first building which was erected in the middle of the 4th century. To this day preserved in the crypt of the 11th century and the cloister of the 15th century.

The Museum is connected with a covered gallery, is of particular interest to visitors to the Cathedral due to its priceless collections. Here you can see the ivory diptych of the work of Anicia test with the image of the Emperor Honorio, fragments of monumental marble tombstones of the 15th century Stefano Massetana made to Roger of Morizet, Francesco Challans and Tommaso II of Savoy, gold jewelry and other items. It also keeps the gold Gothic jewelry and the product worked Flemish master Jean de Molina, including an absolute masterpiece – a huge reliquary of San grato, designed by William di Locana and embellished Malina, interesting cross made of crystal, made in the 14th century in the commune of Rames, the bust of St. John the Baptist, tastefully decorated incense sticks for religious ceremonies and prayer books that belonged to different bishops. Noteworthy series vintage Gothic wood sculptures and crucifixes 13-14-th centuries. And one of the most valuable exhibits of the Museum is oval agate cameo 1st century n.e.