Located in the Augustinian church of Sant 'Agostino in Rome, Italy, the "Madonna of Loreto" is one of Caravaggio's most beautiful paintings. It was painted for the Cavalletti family in 1604 and depicts a barefoot Virgin Mary (who was modeled from a well-known prostitute) standing in a rundown contemporary Roman doorway carrying the Christ child who blesses two peasant pilgrims. The stark realism and lack of pretense made it very popular amongst the masses, who, according to one of Caravaggio's biographers, "made a great cackle over it."