What started as a small, impromptu gathering in Paris 25 years ago has turned into a worldwide phenomenon. How does Diner en Blanc work? "At the last minute, the location is given to thousands of friends and acquaintances who have been patiently waiting to learn the “Dîner en Blanc's” secret place. Thousand of people, dressed all in white, and conducting themselves with the greatest decorum, elegance, and etiquette, all meet for a mass “chic picnic” in a public space." This past weekend, Diner en Blanc came to Philadelphia, and so did The Booth!