elBulli Serves Its Last Dinner
CONFIRMED90% CONFIDENCEThe source[1] gives the day: "The restaurant closed 30 July 2011 and relaunched as El Bulli Foundation, a center for culinary creativity." Adrià had confirmed in an October 2010 Vanity Fair article that it would close permanently after July 2011.
Ferran Adrià closed the most influential restaurant of its era after 47 years above Cala Montjoi, relaunching it as a culinary research foundation. It held three Michelin stars and had been named the world's best five times.