This event is in the past.It took place on April 18, 2026 at Citéco | Cité de l'Économie.
Walking Tour
Walking TourStep inside a real Parisian "castle" at Hôtel Gaillard, a stunning 19th-century mansion hiding an interactive economics museum. This guided tour reveals the building's theatrical architecture, gilded details, and surprising vaults where you can even print your own banknotes.
stunning historic mansion
interactive economics museum
family-friendly
guided architecture tour
Tips
🏰"the building itself is well worth a visit"
🌙free evening entry first Thursday of each month
👶great for kids 6+ with age-appropriate activities
Visite guidée : L'hôtel Gaillard, un château en plein Paris
Walking TourWalking TourStep inside a real Parisian "castle" at Hôtel Gaillard, a stunning 19th-century mansion hiding an interactive economics museum. This guided tour reveals the building's theatrical architecture, gilded details, and surprising vaults where you can even print your own banknotes.
stunning historic mansion
interactive economics museum
family-friendly
guided architecture tour
Tips
🏰"the building itself is well worth a visit"
🌙free evening entry first Thursday of each month
👶great for kids 6+ with age-appropriate activities
Make it an outing
Add nearby spots before or after your event