The Castle of Montaccianico is one of the most fascinating historical landmarks in Mugello. This castle was once one of the most powerful fortresses of the Ubaldini family, lords of Mugello and key figures in Tuscan medieval history. The origins of the Castle of Montaccianico date back to the Early Middle Ages. The toponym "Montaccianico" seems to derive from the Latin Montem Accianicum, probably referring to the name of a Roman family (Accianus) who may have owned or inhabited the area before the Ubaldini's arrival. The chosen location for the castle's construction, on a hill rising to about 700 meters above sea level, highlights its strategic value: it indeed dominated the communication routes between Florence and Romagna, playing a crucial role in controlling commercial and military traffic across the Apennines. Montaccianico was the heart of the Ubaldini family's power, a lineage known for its rivalry with Florence. The fortress was among the most imposing in Mugello, serving as a defensive bulwark and administrative center for controlling the surrounding lands. The Ubaldini, loyal to the Holy Roman Empire, often opposed the growing influence of the Florentine Guelphs. A crucial event in the castle's history was the defeat suffered by the Ubaldini in 1258, when Florence, after a long siege, managed to capture Montaccianico. According to chronicles, the Florentines, to prevent the Ubaldini from reusing it, completely demolished the fortress and scattered the debris so that "not even a rooster could find refuge there." This act symbolically marked the victory of the Florentine Republic and the end of Ubaldini dominance in the region. Montaccianico is linked to several prominent figures from the Middle Ages. Among the most famous members of the Ubaldini family are Gotizio Ubaldini, a skilled politician and lord of the Mugello lands, and Cardinal Ottaviano Ubaldini, nicknamed "the Cursed Cardinal" for his unscrupulous character and opposition to Florence. Ottaviano was a prominent figure in the papal court and a renowned diplomat, but his loyalty to the Empire made him unpopular with the Guelphs. According to local legends, Montaccianico was the scene of plots and betrayals, and it is said that the Ubaldini kept a mysterious treasure in the castle's dungeons, never found. The location of the Castle of Montaccianico was of fundamental importance for controlling medieval traffic. It stood near one of the main routes connecting Florence with Romagna and the rest of northern Italy. From this privileged position, the Ubaldini could monitor the movements of goods, armies, and travelers, imposing tolls and strengthening their dominion. The castle, along with other family fortifications like the Castello di Montegemoli and Castelguerrino, formed an essential defensive network for controlling the "Alpes Ubaldinorum," the medieval name for the Tuscan Apennines. After the destruction in 1258, the Castle of Montaccianico was never rebuilt. Today, among the woods surrounding the area, it is possible to find remains of the ancient walls and defensive structures, as well as fragments of the internal buildings. The ruins, set in a breathtaking natural landscape, still narrate the grandeur and decline of one of the most famous feudal families in Tuscany. It is said that Dante Alighieri, during his exile, visited the Mugello region and was familiar with the history of Montaccianico, mentioning the Ubaldini in some passages of the Divine Comedy. A significant episode linking Montaccianico to the Church's history is the visit of a Pope, evidenced by the discovery of a papal ring among the castle ruins. Although it is unclear which pontiff was present, the precious find suggests that Montaccianico hosted figures of the highest importance, confirming the place's strategic and political significance in the Middle Ages. The Castle of Montaccianico is a symbol of Mugello's turbulent past, a place where history, legend, and nature blend to offer visitors a unique experience. Although only ruins remain today, the charm and historical importance of Montaccianico continue to thrive.
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Ubaldino – Text by: Serena Pinzani