About the XVIIIème century before J-C: creation of the oppidum of Carsac with 2km of the medieval city

End of IIème sicèle before J-C: creation of the Roman city Carcaso to the current site of the medieval city

5th century: creation of the city wisigothe Carcasona

XI-XIIIème century: Dynasty of Trencavel

XIIIème century: Crusade against the cathares and entry of Carcassonne in the Kingdom of France

End XIXème century: Restoration of the Medieval City by Viollet Le Duc

1997: Classification of the Medieval City world Inheritance of UNESCO