Terza Loggia (Third Loggia) is another stunning place in the Apostolic Palace in Vatican City, Rome. On its walls we admire maps of the modern world painted between 1560 and 1585. They include the wonderful Emispheres, the frescoes designed by Ignazio Danti (1582 ca). I recently had the opportunity to visit Terza Loggia (I was in Rome to meet Pope Francis for the presentation of “Francis”, the illustrated and historical biography I wrote about him). I’m so glad to share some pics and news I found in a very interesting research by Francesca Fiorani (“Cycles of Painted Maps in the Renaissance”).
The first map cycles with maps of the modern world were painted for the papal residence at the Vatican between 1560 and 1585. Pope Pius IV commissioned the French cartographer Etienne Du Pérac to prepare the cartoons for thirteen modern maps of Europe, which were to be painted in the east wing of the Terza Loggia, the third story of the Renaissance addition to the papal residence Du Pérac arranged the maps according to the order of Ptolemy, but based their cartographic content on Gerardus Mercator’s map of Europe (1554) and additional modern maps.
On the wall above the maps are landscape views related to the mapped territories, while on the vaults of the loggia are inscriptions commemorating papal deeds, along with scenes painted by Lorenzo Sabatini illustrating examples of good and bad life. Unfinished at Pius IV’s death and untouched by his successor, Pius V, the Terza Loggia was completed around 1580, when Gregory XIII entrusted the Dominican polymath Ignazio Danti with the design of a world map divided into two hemispheres and ten maps of Africa, Asia, and America, which were painted by Giovanni Antonio Vanosino. Danti, who had served Gregory XIII in the Galleria delle Carte Geografiche, based the completion of the Terza Loggia on the similar map cycles in the Guardaroba Nuova in Florence that he had made for Cosimo I in the 1560s, a fact attested by comparing the Vatican maps with the earlier Florentine maps.
The maps of the world were complemented by city views that have not survived. Danti was also responsible for the connection between the maps and the other parts of the decoration. On the wall above the maps, a frieze painted by Antonio Tempesta and Mattheus Bril illustrates the procession staged in 1580 for the translation of Gregory of Nazianzus’s body to Saint Peter’s, celebrating Gregory XIII’s wish to reunify believers under the Greek and Roman rites. On the ceiling, scenes of paradise inspired by the breviary, the liturgical text Gregory XIII had reformed in the early 1580s, refer to the papal desire to unify the Catholic liturgy worldwide. The inscriptions commemorating important events of Gregory XIII’s pontificate, also on the ceiling, restate the centrality of Rome to Catholic spirituality.
As a whole, the Terza Loggia celebrates the wish of the post-Tridentine papacy to expand Catholicism universally by reconverting large parts of Europe to the Catholic faith, reaffirming the unity between those under the Greek and Roman rites, and converting the peoples of Africa, Asia, and America. The actions of the Roman pontiffs, recalled metonymically in the frieze of the Gregorian procession and in the inscriptions of papal deeds on the ceiling, took place in Rome, but their effect needed to spread to the world mapped on the walls below. That papal actions were meant to affect the world spiritually rather than politically is made manifest by the scenes from paradise, which crown both the scenes of papal deeds and the maps of the world below.
Following a firm medieval tradition, post-Tridentine popes adopted the language of Renaissance cartography as a vehicle of their ecumenical message. But, unlike their medieval predecessors, they had detailed maps with which to penetrate unknown lands and thus transform the medieval dream into a real program of propagating the faith. Indeed, the use of modern cartography for religious purposes became such a distinctive element of papal iconography that the Terza Loggia, even before its completion, served as a model for Cardinal Farnese’s Sala della Cosmografia discussed earlier. Francesca Fiorani, From “Cycles of Painted Maps in the Renaissance”
(4 – To be continued)