Perhaps the most fanous mural in the history of world art will be examined in a special exhibition at the University of Dubuque's Bisignano Art Gallery through March 26 when the venue hosts Anatomy of a Painting: Leonardo da Vinci’s The Last Supper, a showcase about which gallery director Alan Garfield says, "“For those who wondered why Leonardo da Vinci’s The Last Supper is so famous, I hope this show will begin to answer that question in a number of ways.”