

Britain's Prince Charles and Lady Diana, Princess of Wales, on their wedding day at St. Paul's Cathedral in London, on July 29, 1981. AFP/Newscom/File
Britain's Prince Charles and Lady Diana, Princess of Wales, after the ceremony on their wedding day at St Paul's Cathedral in London, on July 29, 1981. Newscom
Prince Charles and Princess Diana on their wedding day in London, on July 29, 1981. Diana's 1981 gown by Elizabeth Emanuel helped usher in an era of opulence and formality. The shoulders were exaggerated, the skirt full and the sleeves pouffy. The train that trailed her was 25 feet long. AP/File
Photographers cameras are aligned in rows awaiting Prince Charles and Princess Diana in wedding carriage after the ceremony on July 29, 1981. Newscom
Princess Diana and Prince Charles wave from their carriage on their wedding day in London, in this July 29, 1981 file photo. AP
Princess Diana and Prince Charles in a horse-drawn carriage on their wedding day in London, on July 29, 1981. AP/File
Prince Charles and his bride Princess Diana wave from a balcony of Buckingham Palace on their wedding day in London, on July 29, 1981. AP/File
Prince Charles and Princess Diana return from St Paul's cathedral after their wedding in London, on July 29, 1981. Newscom
Prince Charles and Princess Diana head off for their honeymoon on July 29, 1981. Newscom