Thousands of travelers from all over the world gathered together in Rome to take part in a week of once-in-a-lifetime events for the 40th International Congress of Pueri Cantores.

Video includes highlights from:
-"Mass for the Solemnity of Mary" - Jan. 1, 2016 - Celebrated by the Holy Father, Pope Francis at St. Peter's Basilica
-Private Papal Audience for Pueri Cantores - Dec. 31, 2015 - Paul VI Audience Hall