

Union flags fly in front of St. Stephen's Tower, housing the clock Big Ben in Westminster, London, on April 28. Royal enthusiasts are camping out on the pavement to reserve a spot to watch Prince William and Kate Middleton as they arrive to marry in Westminster Abbey on April 29. Kirsty Wigglesworth/AP
A bridal shop displays their window decorations, ahead of the royal wedding on Friday, in Boroughbridge, England, on April. 28. Scott Heppell/AP
Wendy Davis (l.) and Norma Dobney, members of National Association of Flower Arranging Societies, prepare lilac flowers in Westminster Abbey, London, during preparations for the upcoming royal wedding, on April 27. Sang Tan/AP
Terry Hutt fan of the British Royal Family sits outside his tent near Westminster Abbey in central London, on April, 27. Hutt was one of the first people to arrive for the event and will sleep on the street to hold prime position for the wedding. Lewis Whyld-pa/AP
Members of the Household Cavalry head down The Mall ahead of the Royal wedding in London on April 27. Eddie Keogh/Reuters
A Royal car that will carry Kate Middleton and her father, (neither took part in this rehearsal) is seen with police escort as it arrives at Westminster Abbey during an overnight dress rehearsal for the Royal Wedding, in central London, on April, 27. Alastair Grant/AP
Soldiers of the Household Cavalry escorting a carriage cross Horseguards as they take part in an overnight dress rehearsal for the Royal Wedding, in central London, on April 27. Alastair Grant/AP
Royal watchers camp outside the entrance to Westminster Abbey in London, on April 28. Hundreds of people have set up their tents along the route Prince William and his soon-to-be bride Kate Middleton will travel on their wedding day of April 29. Kai Pfaffenbach/AP
Kate Middleton and best man Prince Harry leave Westminster Abbey in London after a rehearsal in readiness for the royal wedding, on April 28. Kate Middleton and her bridesmaids, together with best man Prince Harry, rehearsed once more Thursday at Westminster Abbey, practicing the timing of the upcoming royal wedding to the last detail. Sang Tan/AP
Carole Middleton (c.), mother of Kate Middleton, arrives at The Goring hotel in London, ahead of the royal wedding on April 28. Kate Middleton's spending her last night as a single woman in a room fit for a queen. The princess-in-waiting is staying at London's Goring Hotel, a family run luxury hotel just around the corner from Buckingham Palace. Middleton, mother Carole and sister Pippa will stay in a recently redecorated five-room suite overlooking the hotel's private garden, complete with a four-poster bed, silk wallpaper and even a waterproof flat-screen TV in the bath. Sean Dempsey/PA/AP
Royal supporters Susanna Brockman (l.) from Maryland, US, Chelsea Spence and Jessica Spence (r.) from Zimbabwe show their T-shirts on the pavement near Westminster Abbey in London, on April 28. Royal enthusiasts are camping out on the pavement to reserve a spot to watch Prince William and Kate Middleton as they arrive to marry in Westminster Abbey on April 29. Kirsty Wigglesworth/AP
A view of a decorated pub which is giving the public the chance to watch the royal wedding at the Bridge Inn Pub in Chester Le Street, England, on April. 28. Scott Heppell/AP
The Band of the Royal Marines rehearses for the forthcoming Royal Wedding, at HMS Collingwood, a shore-based establishment in Fareham, England, on April 26. A total of 120 naval staff have been rehearsing during the Easter period at the HMS Collingwood training facility, which features the largest parade ground in Europe. Chris Ison-pa/AP
On April 28, buntings are seen hung across 10 Downing Street in London in readiness for the street party on April 29 to celebrate the royal wedding. Sang Tan/AP
Ten Downing Street's resident cat, Larry, wears a Union Jack bow tie as he's photographed in the Cabinet Room, in London, on April 28. Ben Stansal/Reuters
Camilla, Duchess of Cornwall (c.), greets members of the public who have camped out on the Mall outside of Buckingham Palace in London, on April 28, ahead of the Royal Wedding on April 29. Joel Ryan/AP
A television cameraman tests his shot during preparations for the coverage of the royal wedding, at a stage facing the Mall, across from the Buckingham Palace, in central London, on April 28. Lefteris Pitarakis/AP
A spectator dressed as a policeman laughs outside Westminster Abbey on the eve of the Royal Wedding in London, on April 28. Owen Humphreys-pa/AP
Royal enthusiast Anne Dalev from Cardiff, Wales, and her dog Camilla sit in front of Westminster Abbey in London, on April 28. Revelers are camping out outside the Abbey where Prince William and Kate Middleton are due to get married on April 29. Gero Breloer/AP
An engineer exits a manhole cover near the Clock Tower of the Palace of Westminster in London, also known as Big Ben, after London Metropolitan Police inspected the sewer as final security preparations are made in London, on April 27. Gero Breloer/AP
British Royal Air Force Personnel are seen during a drill rehearsal for the Royal Wedding, at RAF Halton in Buckinghamshire, on April 26. Personnel from the three British forces will line the route from Westminster Abbey to Buckingham Palace on April 29. Kirsty Wigglesworth/AP
As part of security preparations, British police officers inspect tubes to be used to build a scaffold stage reserved for media, outside the Westminster Abbey (background) in central London, on April 26. Lefteris Pitarakis/AP