San Donato dates from the 12th century and is in Romanesque style. It became a parish under archbishop Siro il Porcello, and was consecrated on May 1, 1189.
After the bombardment of 1684 it was restored several times, being again consecrated on December 4, 1892. Other restorations in 1946-1951 have kept its Romanesque appearance.
The interior contains a Madonna by the 14th-century painter Nicolò da Voltri; a St Joseph, by Domenico Piola; and a marble relief of the Baptism of Christ, started by Ignazio Peschiera and completed by his pupil Carlo Rubatto. There is also a tryptich (1515) by Joos van Cleve representing The Adoration of the Magi; the person who commissioned the work Stefano Raggi with Guardian Saint ; and a Mary Magdalen. This is topped by a Crucifixion scene with Mary and St John the Evangelist.
References:The Cathedral of Saint Mary Major, often called Lisbon Cathedral or simply the Sé, is a Roman Catholic cathedral located in Lisbon, Portugal. The oldest church in the city, it is the seat of the Patriarchate of Lisbon. The cathedral has survived many earthquakes and has been modified, renovated and restored several times. It is nowadays a mix of different architectural styles.
The site where it stands was the principal mosque of Lisbon when it was an Arab settlement. The construction of the cathedral started around 1150, three years after the city was conquered from the Moors during the Second Crusade. Shortly after the victory the English knight Gilbert of Hastings was named bishop of the city of Lisbon.
One good reason to visit the Cathedral is to visit its charming cloisters located in the back. There are several tombs in the cathedral, the most notable of which is the beautifully sculpted tomb of Lopo Fernandes Pacheco and his wife.