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France, Doubs, Besancon, historical centre, Porte Noire (Black gate), triumphal arch from the 2th century and St John Cathedral Stock Photo - Alamy
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Amazon.com: LA PORTE NOIRE DE BESANCON. CONTRIBUTION A L'ETUDE DE L'ART TRIOMPHAL DES GAULES. TOME I : TEXTE, T: 9782251603216: WALTER HELENE: Books
![France, Doubs, Besancon, historical centre, Porte Noire (Black gate), triumphal arch from the 2th century and St John Cathedral Stock Photo - Alamy France, Doubs, Besancon, historical centre, Porte Noire (Black gate), triumphal arch from the 2th century and St John Cathedral Stock Photo - Alamy](https://c8.alamy.com/comp/2G1MP64/france-doubs-besancon-historical-centre-porte-noire-black-gate-triumphal-arch-from-the-2th-century-and-st-john-cathedral-2G1MP64.jpg)