King Charles III has now ascended the throne following the death of his mother, Queen Elizabeth II, on September 8.
Her Majesty's funeral was held just 11 days after her death on September 19 and millions of people from around the world tuned in to pay their final respects during the State Funeral at Westminster Abbey and then Committal Service at St George's Chapel in Windsor Castle.
There is a detailed plan in place for every British monarch that is written up long before their death, with the Queen's aptly named 'Operation London Bridge', which included a step-by-step guide from her coffin's lying-in-state to funeral preparations.