(Redirected from St. Peter\'s Square)
'Saint Peter's Square', or 'Saint Peter's Piazza' (''Piazza San Pietro''), is located directly in front of
St. Peter's Basilica, in
Vatican City, the
papal enclave within
Rome (the Piazza borders to the East the
rione of
Borgo).

Saint Peter's Square and Basilica, 1909.
History of the Square
The open space which lies before the basilica was redesigned by
Gian Lorenzo Bernini, from
1656 to
1667, under the direction of
Pope Alexander VII, as an appropriate forecourt, designed "so that the greatest number of people could see the Pope give his blessing, either from the middle of the façade of the church or from a window in the Vatican Palace" (Norwich 1975 p 175). Bernini had been working on the interior of St Peter's for decades; now he gave order to the space with his renowned colonnades, using the Tuscan form of
Doric, the simplest order in the classical vocabulary, not to compete with the palace-like façade by
Carlo Maderno, but he employed it on an unprecedented colossal scale to suit the space and evoke emotions of awe.
The site's possibilities were under many constraints from existing structures (''illustration, right''). The massed accretions of the Vatican Palace crowded the space to the right of the basilicas's façade; the structures needed to be masked without obscuring the papal apartments. The
obelisk marked a center, and a granite fountain by
Carlo Maderno[1] stood to one side: Bernini made the fountain appear to be one of the foci of the
ellipse[2] embraced by his
colonnades and eventually matched it on the other side, in
1675, just five years before his death. The trapezoidal shape of the piazza, which creates a heightened perspective for a visitor leaving the basilica and has been praised as a masterstroke of Baroque theater (''illustration, below right''), is largely a product of site constraints.
The colossal
Doric colonnades, four columns deep,
[3] frame the trapezoidal entrance to the basilica and the massive elliptical area
[4] which precedes it. The ellipse's long axis, parallel to the basilica's façade, creates a pause in the sequence of forward movements that is characteristic of a
Baroque monumental approach. The colonnades define the piazza. The elliptical center of the piazza, which contrasts with the trapezoidal entrance, encloses the visitor with "the maternal arms of Mother Church" in Bernini's expression. On the south side, the colonnades define and formalize the space, with the Barberini Gardens still rising to a skyline of umbrella pines. On the north side, the colonnade masks an assortment of Vatican structures; the upper stories of the Vatican Palace rise above.

Re-erection of the obelisk in 1586
At the center of the ellipse stands an Egyptian
obelisk of red granite, 25.5 meters tall, supported on bronze lions and surmounted by the Chigi arms in bronze, in all 41 meters to the cross on its top. The obelisk, of the 13th century BC, was moved to Rome in AD 37 by the Emperor Caligula to stand in the central ''spina'' of the
Circus Gai et Neronis, which lay to the left of the present basilica. It was moved to its current site in
1586 by the engineer-architect
Domenico Fontana under the direction of
Pope Sixtus V; the engineering feat of re-erecting its vast weight was memorialized in a suite of engravings (''illustrated right''). The
Vatican Obelisk is the only obelisk in Rome that has not toppled since Roman times. During the Middle Ages, the gilt ball on top of the obelisk was believed to contain the ashes of
Julius Caesar.
[5] Fontana later removed the ancient metal ball, now in a Rome museum, that stood atop the obelisk and found only dust. Though
Bernini had no influence in the erection of the obelisk, he did use it as the centerpiece of his magnificent piazza.
The paving is varied by radiating lines in travertine, to relieve what might otherwise be a sea of cobblestones. In 1817 circular stones were set to mark the tip of the obelisk's shadow at noon as the sun entered each of the signs of the
zodiac, making the obelisk a gigantic sundial's
gnomon.
St. Peter's Square today can be reached from the Ponte Sant Angelo along the grand approach of the
Via della Conciliazione (in honor of the
Lateran Treaty of 1929). The ''spina'' which once occupied this grand avenue leading to the square was demolished ceremonially by Mussolini himself on October 23, 1936 and was completely demolished by October 8, 1937. St. Peter's basilica was now freely visible from the Castel Sant Angelo. The effect of its demolition however was to destroy the characteristic Baroque "surprise". The Via della Conciliazione was completed in time for the Great Jubilee of 1950.
Notes
1. It was set up in 1613 by order of Paul V
2. The actual foci are marked in the paving by roundels of stone six or seven meters beyond the outer ring of the compass rose centered on the obelisk, on either side. When the visitor stands on one, the ranks of columns line up perfectly behind one another. (Touring Club Italiano, ''Roma e Dintorni'').
3. There are 248 columns and 88 pilasters; 140 over lifesize saints crown the cornice; the coats of arms are of Alexander VII.
4. The ellipse is 240 meters across.
5. Touring Club Italiano, ''Roma e Dintorni'', which furnishes the statistics in these notes.
See also
★
Borgo (rione of Rome)
Reference
★ Touring Club Italiano, ''Roma e Dintorni''
Further reading
★ Norwich, John Julius, ed. 1975 ''Great Architecture of the World'' ISBN 0-394-49887-9
External links
★
St. Peter's Basilica New Photos of the Square
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Great Buildings On-line: Piazza of St Peter's
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Video of St. Peter's Square
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Roberto Piperno, "Piazza di S. Pietro": engravings by Vasi
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Mary Ann Sullivan, "St Peter's Piazza, Vatican City"
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stpetersbasilica.org Maps, Photos, Books, Blog
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Google Maps St Peter's Basilica and Square on
Google Maps
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Saint Peter's Square '360° IPIX PANORAMA'
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Vatican City, Piazza San Pietro VR panorama (Java) with map and compass effect by Tolomeus
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Vatican City, Piazza San Pietro QTVR fullscreen panorama hi-res (11 Mb) by Tolomeus
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★ class=wikiexternal target=_blank>/Obeliscus_Vaticanus.html Obeliscus Vaticanus LacusCurtius.com, The Vatican Obelisk retrieved September 4, 2006
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Rome, Nova Online, Mysteries of the Nile, A World of Obelisks: Rome pbs.org retrieved September 4, 2006
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St. Peter's Square 3D via Microsoft Photosynth retrieved June 12, 2007
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[1] retrieved June 12, 2007