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Open Image ModalPrince Charles, the Prince of Wales kissing his wife, Princess Diana (1961 - 1997), on the balcony of Buckingham Palace in London after their marriage. (Keystone/Getty Images)
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Open Image ModalThe Prince and Princess of Wales at Buckingham Palace after their wedding at St Paul\'s Cathedral July 29, 1981. (PA)
(03 of10)
Open Image ModalThe long awaited walk by the former Lady Diana Spencer, now the Princess of Wales, after her marriage to Prince Charles, as she passes the thousands of personal guests that attended the Royal Wedding at St. Paulís Cathedral in London on July 29, 1981. (AP Photo)
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Open Image ModalPrince Charles looks at his beaming bride, the Princess of Wales, at the top of St. Paulís steps after their marriage in London on July 29, 1981. (Press Association/AP)
(05 of10)
Open Image ModalPicture of Lady Diana, Princess of Wales with Prince Charles of Wales at their wedding at St Paul Cathedral in London in this file photo dated 29 July 1981. Lady Diana and her lover, the Egyptian millionaire businessman Dodi al-Fayed died after a midnight car crash in Paris 31 August. At far (R) Earl Spencer, father of Lady Diana. (AFP/Getty Images)
(06 of10)
Open Image ModalThe wedding of Charles, Prince of Wales, and Lady Diana Spencer in St Paul\'s Cathedral, London, 29th July 1981. The bride arrives on the arm of her father, John Spencer, 8th Earl Spencer. (Fox Photos/Hulton Archive/Getty Images)
(07 of10)
Open Image ModalPolice and crowds during for the wedding procession of Charles, Prince of Wales, and Lady Diana Spencer, London, 29th July 1981. (Terry Fincher/Getty Images)
(08 of10)
Open Image ModalPrince Charles, Prince of Wales and Diana, Princess of Wales leave St. Paul\'s Cathedral following their wedding July 29, 1981 in London, England. (Anwar Hussein/Getty Images)
(09 of10)
Open Image ModalPrince Charles, Prince of Wales whispering to Diana, Princess of Wales on their wedding day as they appear on the balcony of Buckingham Palace (Tim Graham/Getty Images)
(10 of10)
Open Image ModalThe Prince and Princess of Wales return to Buckingham Palace by carriage after their wedding, 29th July 1981. She wears a wedding dress by David and Elizabeth Emmanuel and the Spencer family tiara. (Princess Diana Archive/Getty Images)