The Boston Children’s Museum’s Waterfront Terrace was overflowing with 2,000 guests dressed in pure white for this summer's official Le Dîner en Blanc on Saturday night. The international celebration takes place in cities around the world since its Parisian inception, and guests are mysteriously guided to a secret location for a pop-up meal and evening dance party. This year's Boston event brought guests to the sandy waterfront terrace of the Boston Children's Museum, where attendees donned all-white attire for a one-night feast and DJ Ryan Brown and Ripcord provided the evening's entertainment.