The five-day horse racing event in Berkshire, England will reach its end tomorrow in a finale that will likely double as a mass display of the most extravagant head toppers known to man. So far, Royal Ascot 2013 has surely satisfied every hat lover’s (and milliner’s) wildest, craziest dreams. Members of the royal family showed up in endearing outfits reminiscent of Easter eggs while certain commoners made sure to steal the spotlight. The previously unnamed lady at Cannes (now known as Larisa Katz) who wore a gown made out of biscuit trays upped her game, wearing a translucent hat made of what looks like gold tin can lids. Others outdid Katz, including a woman named Tracy Rose, who donned a structure that she needed to stabilize with two hands. Click through the slides to see the most extravagant (fanciest and campiest) hats so far. And a belated hats off to Queen Elizabeth II and her horse for winning the Gold Cup. We’re sure it’ll look good in Buckingham Palace.