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Remparts - Boulogne sur Mer
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Marie Ô
Marie Ô
Édifiés au 13ème siècle, les remparts de ville fortifiée Boulogne sur Mer sont les mieux conservés au nord de la France. Le chemin de ronde est aménagé en promenade, permettant de profiter d’un beau point de vue sur la ville.
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