The Museum of the Cathedral, built with the decisive contribution of the Cariparo Foundation, is not only a simple exhibition of objects, as it wants to trace the millenial path of the Adria church and of its Diocese. Inaugurated on 3rd October 2015, the Museum attracts a good number of tourists from various parts of the province and from the neighbouring provinces. Its itinerary starts from the oldest Cathedral or from its little remains: the small apse is called "crypt" improperly.