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 April 22, 2026 at Citéco | Cité de l'Économie.




Built as a private mansion in the 1880s, this ornate Neo-Renaissance castle now houses playful, interactive exhibits on economics. The building itself, with its carved stone and soaring halls, rivals anything inside.
Neo-Renaissance architecture
Interactive economics exhibits
Family-friendly
Historic private mansion
Tips
💵"print his own banknotes in the vault"
🏰"The building itself is well worth a visit"
Visite guidée : L'hôtel Gaillard, un château en plein Paris




Built as a private mansion in the 1880s, this ornate Neo-Renaissance castle now houses playful, interactive exhibits on economics. The building itself, with its carved stone and soaring halls, rivals anything inside.
Neo-Renaissance architecture
Interactive economics exhibits
Family-friendly
Historic private mansion
Tips
💵"print his own banknotes in the vault"
🏰"The building itself is well worth a visit"
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