Rome's mayor Ignazio Marino attends a press conference at the Foreign Press Club (Stampa Estera) in Rome on April 17, 2015. The press conference presented the new permanent artistic illumination of the Fori Imperiali in Rome created by Francesca and Vittorio Storaro that will be unveiled on April 21.  AFP PHOTO / GABRIEL BOUYS        (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)