The nuptials of Grace Kelly and Prince Rainier matched for the title of most expensive at a total cost of $15 million. Grace Kelly and Prince Rainier of Monaco
The phrase “wedding of the millennium” has been used to allude to this event. The American actress Grace Kelly tied the knot with Prince Rainier of Monaco on April 18, 1956, bringing a real-life dream to life. As a token of appreciation for her service to the company, MGM presented Kelly with the bridal gown that would go on to become one of the most iconic of all time.
The ensemble is currently held in the collection of the Philadelphia Museum of Art. It is characterized by a high neck, many petticoats, antique Brussels lace, and hundreds of little pearls. More than 600 guests, including celebrities like Cary Grant, Ava Gardner, and Gloria Swanson, as well as members of Monaco’s social elite like Aristotle Onassis and Conrad Hilton, were present at the ceremony that was held in the St. Nicholas Cathedral. The ceremony was held on the day of the royal wedding. Champagne and a six-tier wedding cake that weighed a total of 200 pounds were presented to the guests at the wedding, in addition to lobster and caviar.