It was' realized at the end of 500 by the engineer capuano Ambrogio Attendolo and completed after 1585. L' building was' center of the Regal Political Governor, and it was' also says Building of Justice. To the plain earth for the construction of the portal and the windows calcareous blocks protomi was used coming from the amphitheater they Live that they represented for the construction of the portal and the windows Jupiter, Neptune, Mercury, Giunone, Cecere and Mars. An ample portal and' surmounted by the writing S.P.Q.C. sets among the civic coats of arms.