Directly in front of the basilica is the magnificent St. Peter's Square (Piazza di San Pietro), the grand entryway to the heart of the Catholic world. The square is defined by its vast, elliptical colonnades, designed by the great artist Gian Lorenzo Bernini between 1656 and 1667. These "embracing arms," as Bernini called them, are formed by four rows of massive Doric columns, designed to welcome pilgrims into the maternal embrace of the Church.
At the very center of the square stands a towering Egyptian obelisk. This incredible monument has a long and storied history. It was carved in Egypt in the 13th century BC and brought to Rome around 37 AD by the Emperor Caligula to decorate the center of his circus. It is the only ancient obelisk in Rome that has never toppled over. In 1585, by order of Pope Sixtus V, it was moved in a monumental feat of engineering to its current location. For centuries, a legend persisted that the bronze globe at its peak contained the ashes of Julius Caesar, though this was disproven when the globe was removed during the obelisk's relocation.
Perfectly balancing the piazza are two beautiful twin fountains. The northern fountain was created first, designed by Carlo Maderno in 1613 during the time of Pope Paul V, and you can still see the eagle emblem of the Pope's Borghese family on it. Decades later, Bernini designed the southern fountain in 1675 to create a perfect, harmonious symmetry with Maderno's original.