FILE - Tourists approaching the Vatican's St. Peter's Basilica Saturday, July 11, 1998, walk through street works. (AP Photo/Massimo Sambucetti, File)
FILE - Pope Francis pushes open the Holy Door of St. Peter's Basilica, formally launching the Holy Year of Mercy, at the Vatican, Tuesday, Dec. 8, 2015. (AP Photo/Gregorio Borgia, File)
FILE - Pope Francis walks inside the Paliano detention center, south of Rome, Thursday, April 13, 2017. (L'Osservatore Romano/Pool Photo via AP, File)
FILE - Pilgrims line to walk through St. Peter's Basilica's Holy Door at the Vatican, Tuesday, December 28, 1999. (AP Photo/Massimo Sambucetti, File)
FILE - In this April 2, 2015 pool photo Pope Francis, center, holds the pastoral staff as he arrives for a Holy Thursday homily in the Rebibbia prison chapel in Rome. (AP Photo/L'Osservatore Romano, Pool, File)
FILE - Pope John Paul II walks through the bronze Holy Door of St. Peter's Basilica at the Vatican, late Friday night, Dec. 24, 1999. (AP Photo/Andrew Medichini, File)
FILE - Nuns reach out to touch the the Holy Door of the St. John in Lateran basilica in Rome, Sunday, Nov. 13, 2016. (AP Photo/Gregorio Borgia, File)
FILE - A view of St. Peter' s Square crowded with faithful watching on giant screens Pope John Paul II opening the bronze Holy Door of St. Peter's Basilica at the Vatican, late Friday night, Dec. 24, 1999, leading his church into Christianity's third millennium. (AP Photo/Federico Sambucetti, File)
FILE - Pope John Paul II walks through the bronze Holy Door of St. Peter's Basilica at the Vatican, late Friday night, Dec. 24, 1999. (AP Photo/Andrew Medichini, File)
FILE - In this photo taken with a slow shutter speed, people walk through the Holy Door of St. Peter's Basilica, at the Vatican, Tuesday, Dec. 8, 2015. (AP Photo/Andrew Medichini, File)
FILE - A view of youths lining up in the middle of St. Peter's Square, to cross the Holy Door inside the Basilica at The Vatican, Wednesday August 16, 2000. (AP Photo/Enric Marti, File)
FILE - Pope Francis opens the Holy Door of St. Peter's Basilica at the Vatican, Tuesday, Dec. 8, 2015. (AP Photo/Andrew Medichini, File)
FILE - Rome's mayor Roberto Gualtieri, center, tosses a coin into the 18th century Trevi Fountain, one of Rome's most iconic landmarks, as it reopens to the public after undergoing maintenance, just on time for the start of the Jubilee Year, an event expected to draw millions of visitors to the Eternal City, in Rome, Sunday, Dec. 22, 2024. (AP Photo/Andrew Medichini, File)
FILE - Pope Francis pushes open the Holy Door of St. Peter's Basilica, formally launching the Holy Year of Mercy, at the Vatican, Tuesday, Dec. 8, 2015. (AP Photo/Gregorio Borgia, File)
FILE - General view of the construction site of a major underground hub in central Piazza Venezia in Rome, Thursday, May 9, 2024. (AP Photo/Alessandra Tarantino, File)