Castel dell'Ovo (in Italian, Egg Castle) is a seaside castle located on the former island of Megaride, now a peninsula, on the Gulf of Naples in Italy. The castle's name comes from a legend about the Roman poet Virgil, who had a reputation in medieval times as a great sorcerer and predictor of the future. In the legend, Virgil put a magical egg into the foundations to support the fortifications. Had this egg been broken, the castle would have been destroyed and a series of disastrous events would have involved the city of Naples. The castle is located between the districts of San Ferdinando and Chiaia, opposite the zone of Mergellina.(Wikipedia)
"Castel dell' Ovo"