The upper city of Saint-Flour is located on the abrupt volcanic dike Planèze, the lower city extends on the banks of the Ander.
History
There are numerous dolmens in the neighborhood and scattered traces of Bronze Age occupation. Roman occupation is signalled by two Roman villas of middling importance, one near the railroad station, the other a modest Augustan-age villa near the hamlet of Roueyre, part of Saint-Flour. The Roman name of this small vicus was Indiciacum or Indiciacus, which evolved into Indiciat in the sub-Roman period, a reference to the landmark of Planèze.
Early, perhaps as early as the fifth century, Florus of Lodève, credited in medieval tradition with being the first bishop of Lodève and belonging to the apostolic era, arrived to Christianize the valley, and gave his name to the area, striking a rock with his staff, it was said, to create a holy spring that continued to be venerated under its Christianized guise, into the 20th century. The present town called Indiciac took shape only around the millennium, clustered around the monastery founded on the high rock in 996, at first little more than an oratory. The site, already occupied by a small monastic community, was donated to Odilo of Cluny by the Auvergnat seigneur, Astorg de Brezons; the donation was confirmed by Pope Gregory V, i.e. in 996-99, but Astorg's nephew, Amblard "le mal Hiverné", the comptour perhaps asserting residual family interests in the place, seized it and laid it waste, sparing the church. Astorg and Amblard together then donated it to St Peter's, but Amblard reconsidered and erected a fortress in the ruins of the monastery, but, seized with remorse, donated it once more to Odilo of Cluny. Urban II, following the Council of Clermont consecrated the new abbey church, which received a triple dedication reflecting local tradition and present affiliations: Saint-Sauveur, Saint Pierre and Saint Flour. The diocese of Saint-Flour was established in August 1317 by the Avignon pope, John XXII.
During the Revolution the commune took several successive names, de-Christianized as Fort-Cantal, Fort-Libre then Mont-Flour before retrieving its ancient historic designation in an II. The territory of the commune was never changed. Briefly, between 1790 and 1795 it served as the préfecture of the newly created département, before Aurillac succeeded to that position.
Eu Bernartz Amoros clerges scriptors daquest libre si fui d'Alvergna don son estat maint bon trobador, e fui d'una villa que a nom Saint Flor de Planeza
Notre-Dame Collegiale : Gothic style. dating from the 14th century, served as a hall for the grain trade in the 19th century. It was rehabilitated between 2005 and 2008 : since an impressive rose window attracts all eyes, designed by the sculptor Francesco Marino Di Teana, who also realizes the bronze door and all stained glass.
Saint Vincent Church : Gothic style. The church reflects the importance of religion in the Middle Ages in Saint-Flour and was a privileged place in the city, testify its various uses : convent of the Jacobins, then court, Masonic temple and monastery of the Visitation. The Saint Vincent Church has been listed as a Historic Monument since 1960. Frescoes of great historical importance dating from the 15th century were discovered by Yves Morvan, a specialist in medieval wall paintings. These frescoes depicting Saint Anna are a tribute by the Dominicans to the mother of the Virgin Mary.