Well, here we are the week before Halloween. And what better way to spend the run-up to All Hallows Eve than to whistle our way through a cemetery. In this case, Pere Lachaise Cemetery, reputed to be the world's most visited cemetery. There are over 1 million bodies buried there, including some very famous ones. We'll look at some of those during this week, and end our visit with the dead on Halloween at the spot of the most visited grave in all of France. Paris, France; September, 2011.