Crowds gather to watch 14-year-old Marie-Bernarde Soubirous (1844 - 1879), a poor French girl experience one of her visions of the Virgin Mary in the grotto of Massabielle in Lourdes. Thereafter the spring in the grotto was thought to impart miraculous healing powers, and the girl became St Bernadette in 1933.   (Photo by Three Lions/Getty Images)