Global Pilgrimage
Bernbaum, Edwin
Sacred Mountains of the World
Brabbs, Derry
Pilgrimage, The Great Pilgrim Routes of Britain and Europe
Coleman, Simon & John Elsner
Pilgrimage: Past and Present in the World Religions
Collar, Anna and Troels Myrup Kristensen (eds.)
Pilgrims in Place, Pilgrims in Motion, Sacred Travel in the Ancient Mediterranean
Morinis, Alan
Sacred Journeys: The Anthropology of Pilgrimage
Olsen, Brad
World Stompers, A Global Travel Manifesto
Sacred Places Around the World, 108 Destinations
Martin Gray is a cultural anthropologist, writer and photographer specializing in the study of pilgrimage traditions and sacred sites around the world. During a 40 year period he has visited more than 2000 pilgrimage places in 165 countries. The World Pilgrimage Guide at sacredsites.com is the most comprehensive source of information on this subject.