Published on Tuesday, April 2, 2013 by Kathy McCabe Sixty percent of the world's art treasures can be found in Italy. That's a staggering amount of painting, frescoes, sculptures and artifacts. Its no wonder that when visiting Italy, travelers want to try to see it all, even though that is impossible.  Plus there's the risk of Stendhal syndrome. What is that you ask? According to Wikipedia, "Stendhal syndrome, Sten...