Milan Cathedral (Italian: Duomo di Milano; Lombard: Domm de Milan)(括号内非英文可不读) is the cathedral church of Milan, Italy. Dedicated to Santa Maria Nascente (Saint Mary Nascent), it is the seat of the Archbishop of Milan, currently Cardinal Angelo Scola.The Gothic cathedral took nearly six centuries to complete. It is the fifth largest cathedral in the world and the largest in the Italian state territory.HistoryMilan's layout, with streets either radiating from the Duomo or circling it, reveals that the Duomo occupies what was the most central site in Roman Mediolanum, that of the public basilica facing the forum. Saint Ambrose's 'New Basilica' was built on this site at the beginning of the 5th century, with an adjoining basilica added in 836. The old baptistery (Battistero Paleocristiano, constructed in 335) still can be visited under the Milan Cathedral, it is one of the oldest Christian buildings in Europe. When a fire damaged the cathedral and basilica in 1075, they were later rebuilt as the Duomo. Architecture and artThe famous "Madonnina" atop the main spire of the cathedral, a baroque gilded bronze statueInterior view of the Duomo di MilanoThe plan consists of a nave with four side-aisles, crossed by a transept and then followed by choir and apse. The height of the nave is about 45 meters, the highest Gothic vaults of a complete church (less than the 48 meters of Beauvais Cathedral, which was never completed).The roof is open to tourists (for a fee), which allows many a close-up view of some spectacular sculpture that would otherwise be unappreciated. The roof of the cathedral is renowned for the forest of openwork pinnacles and spires, set upon delicate flying buttresses.The cathedral's five broad naves, divided by 40 pillars, are reflected in the hierarchic openings of the façade. Even the transepts have aisles. The nave columns are 24.5 metres (80 ft) high, and the apsidal windows are 20.7 x 8.5 metres (68 x 28 feet). The huge building is of brick construction, faced with marble from the quarries which Gian Galeazzo Visconti donated in perpetuity to the cathedral chapter. Its maintenance and repairs are very complicated.Milan’s cathedral has recently developed a new lighting system, based on LED lights.St. Peter's Basilica (Latin: Basilica Sancti Petri; Italian: Basilica di San Pietro in Vaticano) is a Late Renaissance church located within Vatican City.Designed principally by Donato Bramante, Michelangelo, Carlo Maderno and Gian Lorenzo Bernini, St. Peter's is the most renowned work of Renaissance architecture and remains one of the largest churches in the world. While it is neither the mother church of the Roman Catholic Church nor the cathedral of the Bishop of Rome, St. Peter's is regarded as one of the holiest Catholic sites. It has been described as "holding a unique position in the Christian world" and as "the greatest of all churches of Christendom".By Roman Catholic tradition, the basilica is the burial site of its namesake Saint Peter, one of the twelve apostles of Jesus and, also according to tradition, the first Bishop of Rome and therefore first in the line of the papal succession. Tradition and some historical evidence hold that Saint Peter's tomb is directly below the altar of the basilica. For this reason, many Popes have been interred at St. Peter's since the Early Christian period. There has been a church on this site since the time of Constantine the Great. Construction of the present basilica, replacing the Old St. Peter's Basilica of the 4th century, began on 18 April 1506 and was completed on 18 November 1626. St. Peter's is famous as a place of pilgrimage, for its liturgical functions. Because of its location in the Vatican, the Pope presides at a number of services throughout the year, drawing audiences of 15,000 to over 80,000 people, either within the Vatican Basilica, or in St. Peter's Square. St. Peter's has many strong historical associations, with the Early Christian church, the papacy, the Protestant Reformation and Counter-reformation, and with numerous artists, most significantly Michelangelo. As a work of architecture, it is regarded as the greatest building of its age. St. Peter's is one of the four churches of Rome that hold the rank of Major Basilica. Contrary to popular misconception, it is not a cathedral as it is not the seat of a bishop; the cathedra of the Pope (as Bishop of Rome) is located in the Archbasilica of St. John Lateran.Crepuscular rays （曙暮辉光）are regularly seen in St. Peter's Basilica at certain times each day.（下方图片配字说明）。
