TRIER, GERMANY – APRIL 13: Cardinal Marc Ouellet holds a mass in celebration of The Pilgrimage of the Holy Robe at the Cathedral of St Peter on April 13, 2012 in Trier, Germany. The Pilgrimage of the Holy Robe runs from April 13 to May 13, during which hundreds of thousands pilgrims are expected to view the Holy Robe. The robe, said to have been worn by Jesus Christ leading up to his crucifixion, is housed by the cathedral and rarely displayed for public viewing. (Photo by Ralph Orlowski/Getty Images)
