Evangelizing through experience means just that. During a pilgrimage are in play all five senses. See places and faces, hear sounds and noises, smell odors and smells, taste foods and flavors, step on the land of the place you visit. In a pilgrimage to the suggestions that imprint places in our soul and in our body combine with the "beauty" of the faces of those we meet along the way.
To reach God, not enough places, but you need the faces of the communities with which we come into contact, the knowledge of their traditions, their history, and much more simply in their everyday life.
Read More: visit the official Year of Faith Pilgrimage Site.