Polychrome statue of Saint Ambrose (Sant Ambrosio - Saint Ambroise) by an anonymous artist of the 15th century in the room of Saint Ambrose (Salle Saint-Ambroise) at the apostolic palace (palais apostolique) at the Vatican (2017).-The grandiose and solemn Apostolic Palace is a secretive place; forbidden to the public and jealously guarded by the Swiss Guard. It hosts the Holy See administration; the Church's spiritual authorities and before all; the apartments of the Pontiff Sovereign.