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 May 6, 2026 at Citéco | Cité de l'Économie.




Step through a portal to 19th-century Paris. At Citéco, augmented reality transforms Hôtel Gaillard into a time machine, revealing the secrets of a former urban castle and the banking world that once flourished within its walls.
Interactive exhibits
Family-friendly
Educational experience
Historic architecture
Tips
🏛️Hôtel Gaillard was a 19th-century bank headquarters
👨👩👧👦great for families with kids 6+
🎮multiple interactive games throughout
Visite en réalité augmentée




Step through a portal to 19th-century Paris. At Citéco, augmented reality transforms Hôtel Gaillard into a time machine, revealing the secrets of a former urban castle and the banking world that once flourished within its walls.
Interactive exhibits
Family-friendly
Educational experience
Historic architecture
Tips
🏛️Hôtel Gaillard was a 19th-century bank headquarters
👨👩👧👦great for families with kids 6+
🎮multiple interactive games throughout
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