Pope Francis washes the feet of a prisoner at the Casal Del Marmo Youth Detention Center during the mass of the Lord's Supper on Thursday in Rome. L'Osservatore Romano/Getty Images hide caption

itoggle caption L'Osservatore Romano/Getty Images

The Rev. Julio Gonzalez leads Easter Mass at El Santuario de Chimayo in 2007. Thousands of visitors make a pilgrimage to visit the small chapel annually every Easter weekend. Many people believe that the dirt inside the chapel has healing powers. Jessica Rinaldi/Reuters/Landov hide caption

itoggle caption Jessica Rinaldi/Reuters/Landov

Wooden classroom desks iStockphoto.com hide caption

itoggle caption iStockphoto.com

Tastes like chicken, but it's OK for Lent: Fried alligator, as served at New Orleans' Cochon restaurant. Chris Granger/Courtesy of Cochon hide caption

itoggle caption Chris Granger/Courtesy of Cochon

A view of the medieval town of Ribadavia, in Galicia, in the north of Spain. José Antonio Gil Martínez/via Flickr hide caption

itoggle caption José Antonio Gil Martínez/via Flickr