Also in Rome is the celebrated cemetery of the Capuchins---NOT a catacomb--in which there is a series of rooms decorated entirely in human bones. Not just skeletons or mummified monks, though those are there...we're talkin' chandeliers, wall designs, ceiling designs....This year they started selling slide sets. That and the trepanation slide set from the San Diego Museum of Man should get you going at your next professional presentation. (Anyone need copies?) Sally Shelton Collections Conservation Specialist Sanm Diego Natural History Museum