Royal Wedding Hats
Credit: Danny Martindale/FilmMagic; Chris Jackson/Getty

While all eyes were on Kate Middleton's stunning Alexander McQueen gown and Cartier tiara during today's ceremony, guests showed up to the event in some amazing accessories of their own—hats! British milliners had their biggest day of the year, as Victoria Beckham accessorized a dress she designed with a topper by Philip Treacy, as did Zara Phillips, daughter of Princess Anne. From tall and spectacular creations to fashionable fascinators, see the most memorable hats from the Royal Wedding in the gallery.