Riom is a commune in the Puy-de-Dôme department in Auvergne in central France. It is a sub-prefecture of the department.
Buildings of Riom
Riom in the Armorial d'Auvergne by Guillaume Revel, 15th century.
The Renaissance Maison des Consuls
Saint Amable basilica, exterior
Puy-de-Dôme is a department in the Auvergne-Rhône-Alpes region in the centre of France. In 2021, it had a population of 662,285. Its prefecture is Clermont-Ferrand and subprefectures are Ambert, Issoire, Riom, and Thiers.
Prefecture building in Clermont-Ferrand
The black Cathedral of Clermont-Ferrand
Saint-Floret, one of the most beautiful villages of France
The Puy de Dôme volcano