The new castle of Naples sits in the harbor, overlooking the blue sea and blue sky, and the distant shadow of the love and high sails, such as the momentum of the rainbow and the superiority of geography, making the castle a landmark of Naples. The new castle was built by the first king of Naples in the late 13th century and was built in French style. About two hundred years later, he changed hands to the Aragon family and was able to transform the decoration to make it rich and charming.