For the fifth year, the elegant dinner-flash-mob and highly anticipated French soirée Diner en Blanc will return to Washington D.C. on August 25th. With 5,000 attendees expected, strangers will come together to dine in a public location for this chic picnic, while following these simple rules: wear your best white clothing (we’re talking head-to-toe), bring a white table and tablecloth, white chairs, your best meal, and some DIY decorations. The most exciting part? The location is kept a secret, revealed just hours before the event begins to only those participating. Register to be on the wait list for this unforgettable dining experience here.