Cat got your tomb? Mirko Curti was chasing his cat through the streets earlier this week when the animal disappeared into a cave on the side of a cliff. When Curti followed, he discovered that his pet had stumbled upon a tomb containing piles of bones and Roman urns. Archaeologists say the site dates from between the second century B.C. and the first century A.D. As for the cat, he's probably off to find the Lost Ark.