Hello! I'm Outgoing.I help make life more interesting.
Hello! I'm Outgoing.I help make life more interesting.
This event is in the past.It took place on September 20, 2025 at Hôtel de Ville.
Walking TourWalking TourDiscover how architectural sketches become monuments at this free outdoor exhibition. "Monumental! From Line to Idea" traces the journey from concept to creation along the fences of Square Brieussel.
Outdoor exhibition
Architecture and history
Self-guided tour
Journées Européennes du Patrimoine 2025
Mantes-la-Jolie
Walking TourWalking TourDiscover how architectural sketches become monuments at this free outdoor exhibition. "Monumental! From Line to Idea" traces the journey from concept to creation along the fences of Square Brieussel.
Outdoor exhibition
Architecture and history
Self-guided tour
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