sentences:  The Treaty of Trodesillas at the beginning of Honoré's rule clarified Monaco's position as a protectorate of Spain, and thus later of the Holy Roman Emperor Charles V. This provided the security to allow the Lord of Monaco to concentrate on the more comfortable side of his residence rather than the constant need to defend it.The courtyard was rebuilt, the architect Dominique Gallo designing two arcades, stretching between points H and C. The arcades, fronting the earlier wing by Lucien I, each have twelve arches, decorated by white marble balustrading on the upper level.Today the upper arcades are known as the "Galerie d'Hercule" (gallery of Hercules) because their ceilings were painted with scenes depicting the Labours of Hercules by Orazio de Ferrari during the later reign of Honoré II.