Here are the directions, according to this website: http://www.gelitin.net/mambo/hase.html

How to reach Artesina: By car: motorway Turin-Savona, exit Mondovì, then follow the signs for Frabosa, Prato Nevoso, Artesina. By train: on the route Turin-Savona, Mondovì is the closest railway station. By plane: closest international Airports are Turino (2 h by car), Genova (2 h by car), Nice (3 h by car)

More info on this page: http://uncannyvalley.org/uv/category/italy/

Hope that helps, Linda in Toronto, Canada