The Basilica of San Michele Maggiore is one of the most striking example of Lombard-Romanesque style. It dates from the 11th and 12th centuries.
A first church devoted to St. Michael Archangel was built on the location of the Lombard Palace chapel (to this period belongs the lower section of the bell tower), but it was destroyed by a fire in 1004. The current construction was begun in the late 11th century (crypt, choir and transept) and was completed by 1155. The vaults of the nave, originally with two grossly squared groin-vaulted spans, were replaced in 1489 by the design of master architect Agostino de Candia in four rectangular spans, and the structure was created by his father the renown Pavia master mason Iacopo da Candia.
The basilica was the seat of numerous important events, including the coronations of Louis III (900) and Frederick Barbarossa (1155), among the others.
San Michele Maggiore can be considered the prototype of other important medieval churches in Pavia such as San Pietro in Ciel d'Oro and San Teodoro. However, it differentiates from latter in the use of sandstone instead of bricks, and for the Latin cross plan with a nave and two aisles and a much extended transept. San Michele's transept, provided with a true façade, a false apse and a barrel vault different from the rest of the church, constitutes a nearly independent section of the edifice. Also its length (38 m, compared to the 55 m of the whole basilica), contributes to this impression.
At the crossing of nave and transept is the octagonal dome, a 30 m-high asymmetrical structure supported on squinches, in the Lombard-Romanesque style. It is reportedly the earliest example of this form in Lombardy. The façade is decorated by numerous sandstone sculptures, of religious or profane themes; they are however now much deteriorated. The façade has five double and two single mullioned windows and a cross, which are a 19th-century reconstruction of what was thought be the original scheme. Bas reliefs in horizontal bands portray human, animal and fantastic figures. Over the minor portals are portrayed St. Ennodius, bishop of Pavia, and St. Eleucadius, archbishop of Ravenna. In the lunettes are angels which, according to a caption sculpted there, have the role of ambassadors of the faithful's words into heaven.
The nave has four spans. The aisles have matronaea with statical function. The four chapels in correspondence of the second and four spans of the aisles are a later addition. under the apse, which has a large 16th-century fresco, is the high altar (1383) housing the remains of Sts. Ennodius and Eleucadius. The presbytery has fragments of a notable pavement mosaic with the Labours of the Months and mythological themes.
The crypt, with a nave and two aisles, is located immediately under the altar: it houses beautifully decorated capitals and the monument of the Blessed Martino Salimbene (1491).
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.