Fortezza Santa Barbara

Pistoia’s Medici-era Santa Barbara Fortress combines sixteenth-century bastions with an earlier central keep. Its tower preserves charcoal and red-sanguine graffiti left by Pistoian patriots imprisoned there between 1848 and 1850.

Why it matters

The fortress reflects successive phases of Florentine rule over Pistoia. A central tower from the early fourteenth century was incorporated into the Renaissance fortification commissioned by Cosimo I de’ Medici in 1543. The project began under Giovanni d’Alessio d’Antonio, known as Nanni Ungaro, and continued under Giovanni Battista Bellucci, called il Sanmarino. Bernardo Buontalenti later enlarged the complex and joined it to the city walls.

What to notice

The bastioned quadrilateral and its gun emplacements reveal the fortress’s military design. In the central tower, inscriptions, drawings and graffiti in charcoal and red sanguine recall the patriots imprisoned there during the Risorgimento. A plaque commemorates Pistoian patriot Attilio Frosini, executed by Austrian forces on 29 June 1849.

Context and history

From the mid-seventeenth century, the fortress declined and was used as barracks and a military prison. Four young men from Pistoia were executed there in 1944. The fortification was restored by the Florence Soprintendenza during the 1970s and 1980s and is now managed by the Ministry of Culture’s regional museums directorate in Tuscany.