This event is in the past.It took place on September 21, 2025 at Mairie de Neuilly-sur-Seine.
Walking Tour
Walking TourStep inside a gilded 1880s time capsule where Third Republic opulence meets heavy history. This ornate city hall served as the stage for the infamous 1919 Treaty of Neuilly that redrew Balkan borders after WWI.
Third Republic architecture
historic landmark
free entry
cultural heritage
Tips
📜site of the 1919 Treaty of Neuilly that devastated Bulgaria
🏛️"one of the best Mairie in Paris" for efficiency
Free
Journées du Patrimoine 2025
Neuilly-sur-Seine
Walking TourWalking TourStep inside a gilded 1880s time capsule where Third Republic opulence meets heavy history. This ornate city hall served as the stage for the infamous 1919 Treaty of Neuilly that redrew Balkan borders after WWI.
Third Republic architecture
historic landmark
free entry
cultural heritage
Tips
📜site of the 1919 Treaty of Neuilly that devastated Bulgaria
🏛️"one of the best Mairie in Paris" for efficiency
Free
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