世界青年日
World Youth Day 2013 was the second World Youth Day to be held in South America; the second to be held in Latin America with the first being held in Buenos Aires, Argentina, in April 1987; and the third to be held in the Southern Hemisphere. Additionally, World Youth Day 2013 was the first World Youth Day to be held in a country whose primary language is Portuguese, and the first for Pope Francis. The event was attended by over 3 million people.