A basalt head portrait of Roman Emperor [Getty Images]

A basalt head portrait of Roman Emperor Nero is pictured at the exibition "Nero" in Rome on April 11, 2011. Nearly two hundred pieces, including sculptures, reliefs, frescoes, paintings and artifacts from recent excavations will be shown during the exhibition from April 12 to September 18. AFP PHOTO / ALBERTO PIZZOLI (Photo credit should read ALBERTO PIZZOLI/AFP/Getty Images)

AFP ALBERTO PIZZOLI