There are 4,911,458 English language articles in Wikipedia. Today’s featured article for July 8, 2015, is Radiocarbon dating. Therein we find the Shroud of Turin mentioned in the fourth paragraph of the introduction and again, many dozens of paragraphs later, in the next to last paragraph under Use in Archaeology.
The Shroud of Turin was the featured article in Wikipedia on Christmas Day, December 25, 2004.
Out of 4, 911,458 articles what are the chances of that?