FILE: Mexican Pilgrimage of Zapopan Virgin, World Heritage The Pilgrimage of the Virgin of Zapopan, a ritual practiced every year in Mexico, has been added to the United Nations' list of global cultural treasures. UNESCO, the world body's cultural and scientific agency, added the pilgrimage to its collection of "intangible cultural heritage" deemed worthy of protection and promotion, along with two dozen other traditions from around the world. FILE IMAGES