This event is in the past.It took place on September 21, 2025 at Hôtel Arturo Lopez.




Step inside a miniature Versailles built by a Chilean art collector in 1903. The mansion's Shell Room, where Arturo Lopez threw lavish 1950s parties, is a shimmering tribute to royal decadence.
Gilded interiors
Belle Époque architecture
Heritage Days exclusive
Chilean patron legacy
Tips
🐚"the shell room, which is simply sublime!"
🪞look for the mini hall of mirrors in the gallery
🚇Metro Line 1 to Pont de Neuilly
Free
Visite libre de l'Hôtel Arturo Lopez
Neuilly-sur-Seine




Step inside a miniature Versailles built by a Chilean art collector in 1903. The mansion's Shell Room, where Arturo Lopez threw lavish 1950s parties, is a shimmering tribute to royal decadence.
Gilded interiors
Belle Époque architecture
Heritage Days exclusive
Chilean patron legacy
Tips
🐚"the shell room, which is simply sublime!"
🪞look for the mini hall of mirrors in the gallery
🚇Metro Line 1 to Pont de Neuilly
Free
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