Domus Aurea
The band beneath the semi-dome is decorated with nine medallions, which represent several titles of Mary from the Litany of Loreto: "Foederis Arca, Speculum Iustitiae, Sedes Sapientiae, Turris Davidica, Rosa Mystica, Turris Eburnea, Domus Aurea, Vas Spirituale, Ianua Coeli".