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TIZIANA FABI/AFP/Getty Images
TIZIANA FABI/AFP/Getty Images

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    Images projected onto facade of St. Peter's Basilica

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Images projected onto facade of St. Peter's Basilica

For the first time ever, images are being projected onto the facade of St. Peter's Basilica in the Vatican. CNN's Delia Gallagher explains the significance.

Images projected onto facade of St. Peter's Basilica

For the first time ever, images are being projected onto the facade of St. Peter's Basilica in the Vatican. CNN's Delia Gallagher explains the significance.