Royal Ascot 2011 race hats
A Ladies Day hat at Ascot. (Carl de Souza / AFP/Getty Images)
A Ladies Day hat at Ascot. (Carl de Souza / AFP/Getty Images)
A Ladies Day hat at Ascot. (Carl de Souza / AFP/Getty Images)
Racing fans react after the first race on Ladies Day at Ascot Racecourse. (Dan Kitwood / Getty Images)
A Ladies Day hat at Ascot. (Dan Kitwood / Getty Images)
A Ladies Day hat at Ascot. (Dan Kitwood / Getty Images)
A Ladies Day hat at Ascot. (Carl de Souza / AFP/Getty Images)
A Ladies Day hat at Ascot. (Dan Kitwood / Getty Images)
A woman shows off her balloon hat on Ladies Day at Ascot. (Charlie Crowhurst / EPA)
A Ladies Day hat at Ascot. (Dan Kitwood / Getty Images)
Milliner David Shilling attends Ladies Day at Ascot. (Alan Crowhurst / Getty Images)
The special hats were on view even on the train ride to Ascot. (Peter Macdiarmid / Getty Images)
Royal Ascot hats (Dan Kitwood / Getty Images)
Royal Ascot hats (Alastair Grant / Associated Press)
Actress Holly Vallance. (Alastair Grant / Associated Press)
Camilla, duchess of
Royal Ascot hats (Alastair Grant / Associated Press)
Isabelle Christensen. (Alastair Grant / Associated Press)
Sheikh Mohammed bin Rashid al Maktoum. (Chris Jackson / Getty Images)
From left, Princess Beatrice and Princess Eugenie. (Chris Jackson / Getty Images)
Princess Haya Bint al Hussein. (Chris Jackson / Getty Images)
Royal Ascot hats (Charlie Crowhurst / EPA)
Royal Ascot hats (Charlie Crowhurst / EPA)
Britain’s