http://www.msnbc.msn.com/id/39211401/ns/travel-news/

Greek police charged two U.S. tourists with desecrating the dead on Thursday after they found six human skulls in their hand luggage at Athens international airport, a police official said.
The skulls were found in a scanner check during a stop-over in Athens on their way back to the United States," said a police official who requested anonymity. "The coroner confirmed they were human skulls."