On the Italian side, the project involves the Antrona and Bognanco Valleys, Domodossola and the Sacro Monte Calvario Special Reserve (part of the UNESCO heritage). On the Suisse side the Saas valley, Saas Almagell, Saas Grund, Saas Balen, Saas Fee "Vie delle cappelle – chapel path" (UNESCO heritage) are involved. The project’s purpose is to promote spiritual tourism as the means to help seasonal a ...