The Cathedral of Saint Lawrence was founded in the High Middle Ages but rebuilt in the late 15th century, with the façade completed in 1517. It is the seat of the Diocese of Lugano, and dedicated to Saint Lawrence of Rome.
The church is known on this site from 818. In 1078 it was made a collegiata, becoming a cathedral in 1888. The original Romanesque building was oriented the opposite way to the present church, as is shown by remains of the apse discovered under the current parvise. In the 15th century the church was expanded and the entrance moved to the present position, while the open roof was covered by a groin vaulted ceiling.
There were extensive renovations in 1905-1910, when some Baroque chapels were demolished and the interior received frescoes by Ernesto Rusca.
The church's main feature is its facade, which was inspired by Giovanni Antonio Amadeo's Certosa di Pavia. It is made of white stone from Saltrio and Viggiù and of Carrara marble, and is divided in three sectors by four false columns supporting the entablature. In the middle sector is the main portal and a large rose window with decoration of cherubs executed after 1578. The decorations of the portals' frames are of high quality, with figures of puttoes, birds and lion-protomes. The central portal, called the 'Saints Portal', has five medallions with reliefs, depicting four saints and, in the middle, the Virgin with Child. Between the portal's frame and the entablature are two angels carrying torches, resembling the decoration of the Roman triumphal arches.
Between the portals, inside square frames, are busts of the Four Evangelists and of the Kings Solomon and David. The entablature frieze has 17 figures, including biblical characters and the Sibyls. Also present are animal figures, while a restoration in 2002 showed traces of a fresco. The main portal of the Romanesque church is now moved to the sacristy.
The bell tower dates, in its lower part, to the Romanesque church. The two upper storey are in the Baroque style with an octagonal lantern covered by a cupola, designed by Costante Tencalla.
References:Saint-Georges de Boscherville Abbey is a former Benedictine abbey. It was founded in about 1113 by Guillaume de Tancarville on the site of an earlier establishment of secular canons and settled by monks from the Abbey of Saint-Evroul. The abbey church made of Caumont stone was erected from 1113 to 1140. The Norman builders aimed to have very well-lit naves and they did this by means of tall, large windows, initially made possible by a wooden ceiling, which prevented uplift, although this was replaced by a Gothic vault in the 13th century. The chapter room was built after the abbey church and dates from the last quarter of the 12th century.
The arrival of the Maurist monks in 1659, after the disasters of the Wars of Religion, helped to get the abbey back on a firmer spiritual, architectural and economic footing. They erected a large monastic building one wing of which fitted tightly around the chapter house (which was otherwise left as it was).