A look back at some of the most extravagant headwear at the Royal Ascot racing event, where fashion takes center stage. Royal Ascot Dress Code: The Royal Enclosure at the Ascot Racecourse boasts a strict dress code that requires women to wear hats, skirts, or dresses to the knee, while men are expected to don top hats and morning suits. According to Daniel Fletcher, the first creative director appointed in the event's 313-year history, the dress code allows for creative expression and experimentation with styles not typically worn. Expressive Headgear: Over the years, guests at the Royal Ascot have used hats as a form of expression, pushing the boundaries of fashion. From Gertrude Shilling's shower-inspired fascinator in 1996 to a racegoer's football pitch hat in 2004, the event has seen a wide range of outrageous headwear. Royal Tradition: Since its establishment in 1711 by Queen Anne, the Royal Ascot Races have been a beloved tradition for the British royal family. Queen Elizabeth II, a devoted lover of horses, embraced the event, while other royal family members, including Kate Middleton and Meghan Markle, have made headlines for their fashion choices. Fascinating Creations: Notable examples of over-the-top hats include Milla Stanovic's London 2012 Olympic bid-inspired hat in 2005 and Anneka Tanaka-Svenska's Marie Antoinette tribute hat in 2011. Fashion enthusiasts can explore more extravagant headpieces in the gallery below, showcasing the creativity and boldness of Royal Ascot attendees.