The wedding of Prince Charles (later King Charles III) and Lady Diana Spencer took place on Wednesday, 29 July 1981, at St Paul’s Cathedral in London, United Kingdom. Their marriage was widely billed as a “fairytale wedding” and the “wedding of the century.” It was watched by an estimated global television audience of 750 million people. Events were held around the Commonwealth to mark the wedding. Many street parties were held throughout the United Kingdom to celebrate the occasion.