🎪 Événement
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Événement culturel
Visite
Visite "Citadelle Secrète"
📅 Apr 1 – Oct 31, 2026
📍 Citadelle de Besançon, 25000 Besançon
À propos
From its construction to the daily life of the soldiers, not forgetting its inclusion on the UNESCO World Heritage List, this is the perfect way to discover Vauban's masterpiece, including a tour of two underground galleries.