“Les Extatiques” in La Défense: an impressive exhibition in the neighborhood’s basements. For the first time, the vast underground spaces of Europe's largest business district are hosting a major exhibition of contemporary art.

Luminous water features powered by… old pesticide spraying systems. Immense elastics erected in the shape of a large transparent building, illuminated in many colors. This essential stage is the last of the exhibition, lasting 45 minutes or 1h30, where the visitor is accompanied by an artist.