Royal wedding in Scotland

Zara Phillips and Mike Tindall leave Canongate Kirk after a wedding rehearsal on July 29, 2011, in Edinburgh, Scotland. The Queen's granddaughter will marry the rugby player on July 30. Many royals are expected to attend, including the Duke and Duchess of Cambridge.

Zara Phillips, eldest granddaughter of Queen Elizabeth II, is photographed outside Canongate Kirk in Edinburgh, Scotland, on Friday July 29, 2011, for the rehearsal of her wedding to international rugby player Mike Tindall, which will take place Saturday.

Zara Phillips and Mike Tindall leave their royal wedding rehearsal at Canongate Kirk on July 29, 2011, in Edinburgh, Scotland.

Princess Anne arrives to the rehearsal for daugher Zara Phillips' wedding to Mike Tindall at Canongate Kirk on July 29, 2011, in Edinburgh, Scotland.

Tim Lawrence, Princess Anne's husband, arrives tothe royal wedding rehearsal for Zara Phillips and Mike Tindall at Canongate Kirk on July 29, 2011, in Edinburgh, Scotland.

A view of Canongate Kirk is shown prior to royal wedding rehearsal for Zara Phillips and Mike Tindall on July 29, 2011, in Edinburgh, Scotland. The Queen's granddaughter will marry the England rugby player at Cannongate Kirk on Saturday. Many royals are expected to attend including the Duke and Duchess of Cambridge.

Preparations get underway inside Canongate Kirk on July 28, 2011, ahead of the wedding of Zara Phillips and Mike Tindall in Edinburgh, Scotland, on Saturday, July 30.

Police stand guard at the gates to Canongate Kirk on July 28, 2011, as preparations get under way for the July 30 wedding of Zara Phillips and Mike Tindall in Edinburgh, Scotland.

Police patrol the grounds of Canongate Kirk on July 28, 2011, as preparations get underway for the wedding of Zara Phillips and Mike Tindall in Edinburgh, Scotland. Phillips, Queen Elizabeth II's granddaughter, will marry England rugby player Tindall at the 17th Century church on Saturday. Many royals are expected to attend.

Parking is being prohibited on the narrow streets around Cannongate Kirk, where Zara Phillips will wed Mike Tindal on July 30, 2011. Some 1,500 people are expected to line the short route from the Palace of Holyroodhouse to the church.

Police patrol the grounds of Canongate Kirk on July 28, 2011, as preparations get underway for the wedding of Zara Phillips and Mike Tindall in Edinburgh, Scotland.

This Sept. 30, 2008, file photo shows the Royal residence, Holyrood Palace, in the Holyrood area of Edinburgh. The queen received a visit from Pope Benedict XVI at the palace that year.

The Scottish Parliament building, left, and the Royal residence, Holyrood Palace, right, are pictured in the Holyrood area of Edinburgh, in this Sept. 30, 2008, file photo.

A view of the rear of Canongate Kirk, the 17th century church where Zara Phillips will marry rugby star Mike Tindall on July 30, 2011.

Preparations get underway at Canongate Kirkon July 28, 2011, for the July 30 wedding of Zara Phillips and Mike Tindall in Edinburgh, Scotland.

Police patrol the grounds of Canongate Kirk on July 28, 2011, as preparations get under way for the Saturday wedding of Zara Phillips and Mike Tindall in Edinburgh, Scotland.

A sign is fastened to the railings outside the gates to Canongate Kirk on July 28, 2011, as preparations get underway for the wedding of Zara Phillips and Mike Tindall in Edinburgh, Scotland.

Zara Phillips, the queen's granddaughter, and fiance Mike Tindall leave the wedding reception for her cousin Prince William and Catherine Middleton at Buckingham Palace on April 29, 2011, in central London. The two will be married on Saturday at Canongate Kirk in Edinburgh, Scotland.