July 18 - 20. These gowns from world-famous designer Demetrios are proof that simple needn't mean minimal. Puchase your Oreasposa gown at this event and save 15%. Macy's Bridal Salon is located at Tysons Galleria. Appointments are highly recommended, but walk-ins are welcome based on availability. To schedule your appointment, call 703.902.4330.