Castel dell'Ovo ('Egg Castle'), situated on the islet of Megaride in Naples, Italy, is a seaside castle whose origins date back to the first century BC, when Roman patrician Lucius Licinius Lucullus built his magnificent villa on this site. Over the centuries, the fortress has been rebuilt and renovated multiple times. Its current appearance dates to the Aragonese period in the 15th century. The castle's name, 'Egg Castle', derives from a legend that the Roman poet Virgil placed a magical egg into the foundations to support the fortifications. Any damage to the egg would supposedly cause the castle to crumble. Today, Castel dell'Ovo is a prominent landmark of Naples, offering panoramic views of the Bay of Naples and the city. The site is not only a tourist attraction but also hosts exhibitions and cultural events. Its ancient halls and ramparts, filled with history, provide a glimpse into Naples' past from its Greek origins to its medieval and modern developments.