Renaissance Score Engraved in Church's Exterior

[Discovery]  One of the most beautiful churches in Naples, Italy, conceals a musical score within its unusual stone-clad facade, a new study has concluded. Famous for its triumphant Neapolitan Baroque interior and lavishly decorated with colored marble and frescoes, the fortress-like church of Gesù Nuovo has long puzzled historians for the mysterious symbols engraved on the diamond-shaped stones protruding from its facade. More...