Rarely in our city happens to see things that we can catalogue as "strange", where the term "strange" means "not usual" and that enters into the sphere of the undefinible. Not a long time ago something happened in Rovato, something strange and unic. An action which left all the citizens without words and confused car-drivers, astonished by finding in their face, on a wall higher than 50 meters and 30 meters wide, a white cross on black background, in which you can see (maybe because of the suggestion) the face of Jesus Christ, and the "AVE MARIA" prayer repeated all around . Strange is to understand, unless than the meaning of the act, how the religious graffiti writer (or graffiti writers) succeded on the the performance by entering all the floors of the ex-factory, and how covered all the huge external-wall in a so short time. A misterious act which stays covered with mystery.