Candles, flowers and a painting of the Virgin Mary embracing John Paul II line the section of the Kennedy Expressway underpass on Chicago's northwest side Tuesday, April 19, 2005, where a yellow and white stain on a concrete wall that some believe is the image of the Virgin Mary has been discovered. Hundreds of people have visited the site since Monday's discovery. (AP Photo/Charles Rex Arbogast)

The caption is exactly that which appears on the Associated Press sight. I see no need for further comment - except maybe: "Wow, what a great picture!"

[image by Charles rex Arbogast from the Associated Press]