Analysis | John L. Allen Jr. Sainthood for two popes more Woodstock than World’s Fair ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page Gregorio Borgia/Associated Press Pope Benedict XVI arrived in St. Peter’s Square prior to the start of the canonization ceremony. Gregorio Borgia/Associated Press Pope Francis arrived to lead the canonization ceremony. Alberto Pizzoli/AFP Priests arrived in St. Peter’s Square for the canonization ceremony. Stefano Rellandini/Reuters A cardboard cutout depicting Pope John XXIII was carried by a person attending Sunday’s canonization ceremony for John XXIII and Pope John Paul II. Andrew Medichini/Associated Press A nun waited in St. Peter’s Square for the beginning of the canonization ceremony. Max Rossi/Reuters A person carried a pope doll while awaiting the ceremony’s start. Alessandra Tarantino/Associated Press Faithful filled St. Peter’s Square to witness the historic event. Emilio Morenatti/Associated Press Pilgrims slept inside a church near St. Peter’s Square as they awaited the ceremony.