Visit "Secret Citadel"
⌖ Citadelle de Besançon, 99 Rue des Fusillés de la Résistance
Please confirm the time on the official page.
From its construction to the daily life of the soldiers, and its inscription on the UNESCO World Heritage List, an optimal discovery of Vauban's masterpiece including a passage through two underground galleries.
Contact+33 3 81 87 83 33
Source: view the official event page.