This event is in the past.It took place on September 21, 2025 at Basilique Saint Denys.




This 19th-century basilica by architect Théodore Ballu houses something extraordinary: the holy tunic of Jesus, one of only two in the world. Come for the Neo-Romanesque arches, stay for the goosebumps.
Sacred relics
Neo-Romanesque architecture
Intimate guided tour
Tips
👕"The tunik of Jesus - definately worth visiting"
⏰arrive 15 minutes early, only 20 spots
Journées du Patrimoine 2024
Argenteuil




This 19th-century basilica by architect Théodore Ballu houses something extraordinary: the holy tunic of Jesus, one of only two in the world. Come for the Neo-Romanesque arches, stay for the goosebumps.
Sacred relics
Neo-Romanesque architecture
Intimate guided tour
Tips
👕"The tunik of Jesus - definately worth visiting"
⏰arrive 15 minutes early, only 20 spots
Make it an outing
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