Leonardo's Last Supper , one of the most important works of the Renaissance if not all of Western art, was painted between 1494 and 1498 in the refectory of Santa Maria delle Grazie in Milan. From the moment that the prior at the monastery complained to Leonardo that the work was taking too long, the Last Supper has endured centuries of controversy, neglect, and difficulty. Leonardo, The Last Supper , translated from the Italian, is the definitive...