San Zaccaria
The church of San Zaccaria was built in the 15th century on the site of a monastery dating from the 9th century, which was destroyed by fire in 1105. At that time it was attached to a Benedictine monastery which the Doge visited every year at Easter, during a ceremony in which he was presented with his headdress, the "Corno Ducale". The monastery was one of the richest and most famous in Venice, rivalling that of San Lorenzo. Witness to the previous constructions, the beautiful 10th and 11th-century crypt is divided into three naves by small columns supporting cross vaults.