St. Peter's Square (Piazza San Pietro) is the grand colonnaded area in front of St. Peter's Basilica at the Vatican. A visually imposing entry to this great church, the semi-circular colonnades on either side designed by the Roman Baroque sculptor Bernini, seem to reach out and enfold you in their arms. Within the colonnade lies the security-check for entry to St. Peter's and, on the other side, the Vatican post office, because the Vatican is its own municipality with its own stamps.
During times such as the death of a pope or election of a new one, and at Easter and Christmas, the piazza is jammed with pilgrims from all over the world.
St. Peter's Square is easy to reach. Metro line A stops Ottaviano-S.Pietro-Musei Vaticano or Cipro. Tramway 19 to Piazza del Risorgimento, or various buses. You can also walk from the centre of Rome across Ponte Sant'Angelo and up towards the piazza for the most breathtaking approach.
