From the Director-General of UNESCO Irina Bokova to the Nobel Prize winner Shirine Ebadi, from presidents Abu Mazen and Tayyp Erdogan to diplomats from all over the world and finally to visitors, musicians (Jovanotti, Gragnaniello, Senese, Esposito) and actors (Decaro, Guillome, Wilson) to visitors: here are the main comments, their feelings on the Museum .