"Park" describes Pere-Lachaise better than "cemetery." Plan to wander this mini city crowded with the deceased and their buildings for a few hours, as you'll be mesmerized by the artistic and freaky tombs. You may feel the need to see the overrated and underwhelming grave of Jim Morrison (it was cooler pre-barricade), but find Victor Noir instead, as rubbing his bronzed penis brings good luck. You'll feel like a Paris insider if you wait to watch others awkwardly pat his package, too.
Oscar Wilde's Grave, Pere Lachaise Cemetery, Paris. My favorite classic author! I'm a little weirded out by all the lipstick prints...but I can't protest too much as I intend to do the same thing :P I wonder how Oscar feels about it?