Leonardo's Last Supper
Always a perennial favorite, Leonardo da Vinci's The Last Supper has become an object of intense scrutiny ever since The Da Vinci Code hit the shelves. Here are articles, FAQs, related resources and opinion pieces about that whole "John or Mary Magdalene?" business.
Leonardo da Vinci - The Last Supper
Ten common questions about the painting answered.
The Last Supper
More details on the fresco itself, along with a good deal of history on the refectory. Part of the larger site Leonardo da Vinci: The Man and the Inventor.
The Last Supper: Gallery
Wow! A whole page of thumbnail images and all depict the Last Supper. Yes, of course - Leonardo's version is here. So are many, many other artists' interpretations, and it all makes for interesting comparisons.