Hôtel de Roaldès. Cahors has had a rich history since Celtic times. The original name of the town was Divona or Divona Cadurcorum, "Divona of the Cadurci," Divona was a fountain, now called "la fontaine des Chartreux", worshiped by the Cadurci, a Celtic people of Gaul before the Roman conquest in the 50s BC.