
Hats off for the Jubilee —
This pooch gets into the Diamond Jubilee festivities at a London street party Saturday, June 2, 2012, the first of four days celebrating Queen Elizabeth II's 60 years on the throne.

Hats off for the Jubilee —
British flags adorn a man's hat as residents of South London's Battersea join in the Jubilee celebration Saturday.

Hats off for the Jubilee —
Catherine, the Duchess of Cambridge, boards the Spirit of Chartwell during the Diamond Jubilee pageant on the River Thames on Sunday, June 3, in London.

Hats off for the Jubilee —
A woman takes pictures of the festivities Sunday near Tower Bridge during the Thames royal pageant.

Hats off for the Jubilee —
Singer Grace Jones performs during the Diamond Jubilee concert Monday, June 4, at Buckingham Palace in London.

Hats off for the Jubilee —
A boy takes in the sights and sound of Jubilee celebrations Monday in London's Kensington neighborhood.

Hats off for the Jubilee —
Hat-wearing revelers soak up the party atmosphere Monday on The Mall in London.

Hats off for the Jubilee —
Queen Elizabeth II marks the beginning of her weekend of Diamond Jubilee celebrations with a visit Saturday to Epsom Downs for the Derby.

Hats off for the Jubilee —
A festive hat comes complete with a crown, small British flags, dolls and an effigy of Queen Elizabeth II at St. James Park before Monday's Jubilee concert in London.

Hats off for the Jubilee —
Racegoers don colorful hats on Derby Day at the Epsom Derby horse-racing festival Saturday, the first day of the Diamond Jubilee festivities.

Hats off for the Jubilee —
A spectator in Battersea Park takes in the Jubilee pageant Sunday on the River Thames. Hundreds of thousands of people lined the banks of the Thames to watch a spectacular flotilla of more than 1,000 vessels.

Hats off for the Jubilee —
A guard is on hand for the service of thanksgiving Tuesday, June 5, at St. Paul's Cathedral in London as the Diamond Jubilee celebrations reach a colorful climax.

Hats off for the Jubilee —
A young Jubilee celebrant sports a cowboy hat with Union Jack flags Monday in Liverpool, England.

Hats off for the Jubilee —
Welsh singer Katherine Jenkins helps kick off the Diamond Jubilee celebrations Saturday at the Epsom Derby in Surrey, England.

Hats off for the Jubilee —
Camilla, Duchess of Cornwall, joins Queen Elizabeth II on the royal barge Spirit of Chartwell during Sunday's Jubilee pageant on the River Thames.

Hats off for the Jubilee —
What says Britain more than a Union Jack flag atop a bowler hat, part of the scenery on The Mall at Monday's Diamond Jubilee concert.

Hats off for the Jubilee —
A police officer converses with the crowd along the royal procession route Tuesday in London.

Hats off for the Jubilee —
Catherine leaves the service of thanksgiving Tuesday at St. Paul's Cathedral in London.

Hats off for the Jubilee —
Police remain vigilant during Sunday's Jubilee pageant on the River Thames in London. The royal family led a flotilla of 1,000 boats up the river to Tower Bridge.

Hats off for the Jubilee —
A woman with an elaborate hat featuring a miniature Queen Elizabeth II and her corgi awaits the start of the Diamond Jubilee concert Monday in London.

Hats off for the Jubilee —
A top hat with a Union Jack sets the scene Saturday for the Epsom Derby horse-racing festival Saturday.