Triumphal Arch of Orange, UNESCO World Heritage Site, Orange, Vaucluse, Provence-Alpes-Cote d'Azur, France, Europe

triumphal arch orange unesco world heritage site orange vaucluse provence alpes cote d'azur france europe orange arch roman architecture triumphal arch orange france ancient rome history travel france tourist attraction historic landmark monument stone arch archway pillars columns carvings details intricate ancient old preservation heritage tourism sightseeing vacation europe french history ancient ruins history buff architectural design classical architecture roman empire roman history ancient city cultural heritage world heritage historical site ancient structures archeological site archaeological discovery