American actress Grace Kelly (1929 1982) and Rainier III, Prince of Monaco (1923 2005) walk down the steps of Saint Nicholas Cathedral, flanked by a military guard, after their wedding, Monaco, 19th April 1956. Original publication: Picture Post - 8336 - The Hour Of Marriage - pub. 28th April 1956 (Photo by Joseph McKeown/Picture Post/Hulton Archive/Getty Images)
