In medieval times, San Miniato was on the
via Francigena, which was the main connecting route between northern Europe and
Rome. It also sits at the intersection of the
Florence-
Pisa and the
Lucca-
Siena roads. Over the centuries, San Miniato was therefore exposed to a constant flow of friendly and hostile armies, traders in all manner of goods and services, and other travellers from near and far. Archaeological evidence indicates that the site of the town and the surrounding area has been settled since at least the
Paleolithic era. It would have been well known to the
Etruscans, and certainly to the
Romans, for whom it was a military post called "Quarto". The first mention in historical documents is of a small village organised around a chapel dedicated to San Miniato, built by the
Lombards in 783. By the end of the 10th century, San Miniato boasted a sizeable population enclosed behind a moat and protected by a castle built by
Otto I. In 1116, the new imperial vicar for Tuscany,
Rabodo, established himself at San Miniato, supplanting
Florence as the centre of government. The site came to be known as
al Tedesco, since the imperial vicars, mostly German, ruled Tuscany from there until the 13th century. The first walls, with defensive towers, were thrown up in the 12th century during the time that Italy was dominated by
Frederick Barbarossa. Under his grandson,
Frederick II, the town was further fortified with expanded walls and other defensive works, including the Rocca and its tower. During the latter years of the 13th century and the entire 14th century, San Miniato was drawn into the ongoing conflict between the
Ghibelline and
Guelph forces. Initially Ghibelline, it had become a Guelph city by 1291, allied with Florence and, in 1307, fought with other members of the Guelph league against the Ghibelline
Arezzo. By 1347 San Miniato was under Florentine control, where it remained, but for a brief period from 1367-1370 when, instigated by Pisa, it rebelled against Florence, and again for single month between April and May 1799, when a short-lived
jacobin republic was proclaimed during the Napoleonic conquest. It was still part of the
Grand Duchy of Tuscany when the Duchy was absorbed into the newly formed
Kingdom of Italy in 1860. On 22 July 1944, an American artillery shell exploded there, causing the death of 55 people. The church was filled with civilians rounded up by the Germans. A commemorative plaque is located on the facade of the church in honour of the victims (Italian:
Strage del Duomo di San Miniato). == Geography==