Grace, Princess of Monaco's wedding gown has stood the test of time. Whenever the question of "favorite gown of all time" comes up, the answer always comes back to Grace Kelly. See the below for details and images.
"Grace Kelly's wedding dress was designed by Helen Rose, wardrobe designer at MGM. The MGM wardrobe department made the wedding dress as a gift from MGM.
At the time, film star Grace Kelly was tied to an MGM contract for another 7 years. To get out of her 7 year contract with MGM Grace Kelly had to agree to the wedding being filmed by MGM for worldwide distribution. In later days she regretted the filming intruding on her wedding day.
The wedding gown was made from antique Valenciennes rose point lace, twenty-five yards of silk taffeta and ninety eight yards of tulle. Her veil was covered with appliquéd lace lovebirds and thousands of seed pearls."