Fouille archéologique du Déjeuner sous l'herbe de Daniel Spoerri à Jouy-en-Josas
Discoveries

On April 23, 1983, 120 personalities of the Contemporary Art World took part in a banquet orchestrated by the artist Daniel Spoerri in the park of the domain of Montcel, at Jouy-en-Josas (Yvelines), where, a year later, the Cartier Foundation was to be installed. 

La « résurrection » à Baillet-en-France des bas-reliefs du pavillon soviétique de 1937
Discoveries

In 2004, François Gentili, Inrap archaeologist and specialist of seigniorial dwellings, explored the 17th century ice-houses of what was once the château of Baillet-en-France.