Italy 2017

Monday, May 29, 2017
Saint Peter's Basilica, the world's largest church, is the center of Christianity. The imposing structure was built over a span of more than one hundred years by the greatest Italian architects of the era.

The church is built on Vatican Hill, across the Tiber river from the historic center of Rome. The location is highly symbolic: this was the site where Saint Peter, the chief apostle, died a martyr and where he was buried in 64 AD. St. Peter is considered the first pope, so it made perfect sense for the papacy to build the principal shrine of the Catholic church here.

The First Basilica
In the early fourth century Emperor Constantine, the first Christian emperor of Rome, decided to build a basilica on Vatican Hill at the site of small shrine that marked the likely location of the tomb of St. Peter. Construction of the basilica started between 319 and 322. It was consecrated in 326 AD and finally completed around 349 AD. To facilitate the construction, a part of the terrain was leveled and the necropolis where St. Peter was originally buried was demolished.

The basilica had an eighty-five meter (279 ft) long nave with four aisles and a spacious atrium with a central cantharus (fountain), enclosed by a colonnade. A bell tower stood at the front of the atrium. Visitors entered the atrium through a triple-arched portico.

The New St. Peter's Basilica
In the middle of the fifteenth century, the basilica was falling into ruin and pope Nicolas V ordered the restoration and enlargement of the church after plans by Bernardo Rossellino. After Nicolas V died, works were halted.

No progress was made for half a century until pope Julius II decided to build a completely new church. He appointed Donato Bramante as chief architect. Bramante designed a structure with a high dome on a Greek cross plan (all sides have equal lengths). In 1506 Julius II laid the first stone of the new basilica which was to become the largest in the world.

After Bramante's death in 1514 he was succeeded by a number of different architects, all of whom made changes to the design, most notably Michelangelo Buonarroti, who became chief architect in 1547 at the age of seventy-two. He conceived the imposing dome and made further alterations to the plans.

At the time of Michelangelo's death in 1564 only the drum of the dome was built. The dome was finally completed in 1590 by Giacomo della Porta. On request of pope Paul V the imposing edifice was extended further into a true Latin cross plan by Carlo Maderno, who completed the main facade in 1614. The church was finally reconsecrated in 1626 by pope Urban VIII, exactly 1300 years after the consecration of the first church.
Ever since, the St. Peter's Basilica has been the center of Christianity, drawing pilgrims and tourists from all over the world.Lue lisää