Example image of eyePlorer eyePlorer map for 'Carcassonne': Aude Defensive wall Departments of France France Languedoc Prefecture Provinces of France Châtelain Etymology Gothic Revival architecture Siege Eugène Viollet-le-Duc Fortification UNESCO World Heritage Site Celts Toponymy Oppidum Volcae Colonia (Roman) Metathesis (linguistics) Roman Empire Gallo-Roman culture Septimania Theodoric II Visigoths Basilica Nazarius Clovis Barcelona Pepin the Short Saracen Bello of Carcassonne Charlemagne Bellonids Catalonia Fiefdom Albi Nîmes Viscount Trencavel Catharism Pope Urban II Albigensian Crusade Simon de Montfort, 5th Earl of Leicester Raymond Roger Trencavel Aragon Louis IX of France Philip III of France Edward, the Black Prince