Pope Benedict XVI walks past a screen board during the stations of the cross outside St. Mary's Cathedral in Sydney, Friday, July 18, 2008. The stations of the cross, the biblical account of Jesus Christ's final days, has 13 acts in total and is being played out by actors at sites across the inner city.
Pope Benedict XVI, left, shakes hands with Sheikh Shardy who represents Australian Muslims at an interfaith gathering during World Youth Day festivities, in Sydney, Australia Friday, July 18, 2008.
Pope Benedict XVI waves from his pope mobile as he arrives at Bangaroo for his official World Youth Day welcome in Sydney, Australia, Thursday, July 17, 2008. The 81-year-old pope joined hundreds of thousands of pilgrims who have converged on Sydney for the World Youth Day festival.
Thousands of pilgrims fill a park at Barangaroo in Sydney for the official welcome of Pope Benedict XVI for World Youth Day, Thursday, July 17, 2008.
Pope Benedict XVI admires the sky aboard a harbor cruise in Sydney, Australia, Thursday, July 17, 2008.
Pope Benedict XVI waves to pilgrims as he passes the Sydney Opera House in his Pope mobile after addressing thousands of pilgrims at Barangaroo on his first day of official duties during World Youth Day activities in Sydney, Australia, Thursday, July 17, 2008.
A boat carrying Pope Benedict XVI sails past the Sydney Opera House as it heads to Bangaroo Harbor for an official World Youth Day welcome, Thursday, July 17, 2008.
Pope Benedict XVI is followed by Cardinal George Pell as he greets pilgrims at the end of his meeting with youths at the Barangaroo Harbor in Sydney, Australia, Thursday, July 17, 2008.
Pope Benedict XVI follows Aboriginal dancers prior to boarding a harbor cruise in Sydney, Australia, Thursday, July 17, 2008.
Pope Benedict XVI talks to an Australian Aborigine aboard a harbor cruise in Sydney, Australia, Thursday, July 17, 2008.
Pope Benedict XVI waves from the stage as he arrives at Bangaroo for his official World Youth Day welcome in Sydney, Australia, Thursday, July 17, 2008.
Pope Benedict XVI gestures during a harbor cruise in Sydney, Thursday, July 17, 2008.
Pope Benedict XVI signs the visitor's book at Admiralty House in Sydney, Australia, during the first day of his official duties to mark World Youth Day on Thursday, July 17, 2008.
Pope Benedict XVI prays in front of Mary MacKillop tomb during his visit at the Memorial chapel in Sydney, Australia, Thursday, July 17, 2008.
Pope Benedict XVI, center, inspects a guard of honor during the ceremonial welcome at Government House as part of World Youth Day in Sydney Thursday, July 17, 2008.