Gian Galeazzo Visconti, hereditary lord and first
Duke of Milan, commissioned the building of the Certosa from the architect
Marco Solari, laying the foundation stone on 27 August 1396, as recorded by a bas-relief on the façade. The location was strategically chosen midway between Milan and Pavia, the second city of the Duchy, where the Duke held one of his courts, at the end of the Visconti Park, which connected the Certosa to the
castle of Pavia. , at the top, near the northern walls of the park, is the Certosa. The Certosa is also the result of the political aspirations of Gian Galeazzo. In a coup in 1385, Gian Galeazzo had deposed his uncle
Bernabò Visconti, replacing him as lord of the former Visconti domains including Milan. However, like his father
Galeazzo II, Gian Galeazzo resided and maintained his court in Pavia, the former capital of the
Lombard kings and of the
kingdom of Italy. Gian Galeazzo aspired to re-establish a new kingdom in Northern Italy, matching these historical examples. ,
Duke Gian Galeazzo donates the Charterhouse to the Madonna. In 1386, the people of Milan decided to rebuild
Milan Cathedral. However, relations between Gian Galeazzo and the heads of the
Fabbrica del Duomo (the consortium of masons and builders chosen by the citizens of Milan) were often tense: the lord intended to transform Milan cathedral into a dynastic mausoleum of the dynasty, putting the funeral monument of his father Galeazzo II in the central part of the cathedral. This raised strong opposition from both the Fabbrica and the Milanese, who zealously guarded their autonomy. Ultimately Gian Galeazzo chose to build a new church: the Certosa of Pavia, to serve as a mausoleum for the Visconti dynasty. Unscrupulously, he assigned many employees of the Fabbrica del Duomo, such as Giacomo da Campione or
Giovannino de 'Grassi for this new projects. For the Duke, the Duomo became the church for burial of nobles, patricians, people, artisan and merchant guilds of Milan, while the Certosa would service the Duchy. ,
Benedetto Briosco, tomb of
Gian Galeazzo Visconti. The church, the last edifice of the complex to be built, was to be the family
mausoleum of the Visconti. It was designed as a grand structure with a nave and two aisles, a type unusual for the
Carthusian Order. The nave, in the
Gothic style, was completed in 1465. Given the absence of marble and stone quarries near the Certosa, around the middle of the fifteenth century, stone material became scarce for construction. The Carthusians enjoyed substantial income from the vast agricultural lands donated by
Gian Galeazzo Visconti and his successors the
Sforza. Unlike other large Lombard
fabbrici, the
Cathedral of Pavia, never acquired their own marble quarries, but always relied on private suppliers, often relying mainly on the
Veneranda Fabbrica del Duomo di Milano. By 1463 the Milanese yard supplied the marble for the capitals of the cloisters, and in 1473 a contract between the Fabbrica del Duomo and the monks of the Certosa, stipulated the Fabbrica undertook to guarantee a continuous supply of marble and building stone to the Certosa. Control over the marble was entrusted to
Guiniforte Solari, who at the time was responsible for both construction sites. The materials, which, similarly to those for the Milan Cathedral, enjoyed the ducal exemption from duties, reached the Certosa via the Navigliaccio and were disembarked in
Binasco, from where they continued by cart to the construction site, however, after the restoration of the section navigation between Binasco and
Pavia (1473) it was possible to unload the marbles and stones directly at the Certosa. Also in 1473 the work of coating and decoration of the façade of the monastery began, for which the Carthusians decided to use, a unique case in the Lombard area, the
Carrara marble, then considered of greater value than that of Candoglia and the cost of which was higher than the other materials available in the
Ossola area. By 1476 the Carthusians formed relations with some families of merchants and quarrymen of
Carrara, such as the Maffioli, tenants of the quarries of the Marquis
Malaspina. The precious marble, after being embarked in Carrara, circumnavigated Italy and arrived by ship at the mouth of the
Po, from where it then went up to
Pavia. The traffic of Carrara marble towards the Certosa was so voluminous that the Carthusians themselves came to resell it to other Lombard shipyards and in particular to the
Veneranda Fabbrica del Duomo di Milano. In addition, the Certosa also owned a large palace, with a garden and oratory in Milan, in the parish of San Michele alla Chiusa, a palace and the church of Santa Maria d'Ognissanti in Pavia and, from the second half of the 17th century, of a large farm specialized in the production of wine, with a building (called Certosa Cantù), in
Casteggio. In 1560, the Prior General of the Carthusians, a certain Piero Sarde, authorized the installation of suitable equipment for the printing of missals and choirbooks, and on 28 August he invited all the Carthusian monasteries of Italy to supply themselves exclusively with the products of the new printing house (the first book
Breviarium Carthusiensis was printed in 1561). In 1782, the Carthusians were expelled from the Certosa by the
Emperor Joseph II of Austria, and replaced in 1784 by the
Cistercians and in 1789, by the
Carmelites. In 1796, in retaliation for the revolt in Pavia, the lead covering of the church roof was removed by
Napoleon's army, as well as the liturgical silverware and the large canopy, covered with gold flakes and stones precious, used for the
Corpus Domini procession. In 1810 the monastery was closed until the Carthusians reacquired it in 1843. In 1866 it was declared a National Monument and sequestrated by the Italian State, although some Benedictines resided there until 1880. The monks currently living in the monastery are Cistercians admitted to it in the 1960s. In August 1946 the illegally exhumed body of
Benito Mussolini was discovered in the complex. Two Franciscan friars were
charged with assisting in the concealment of the body. ==The church==