Maddest hats at the frightfully British Royal Ascot races

By Sheena McKenzie, CNN (CNN) — In the British social calendar, no event quite matches the prestige, pageantry and formal dress protocols of Royal Ascot. Members of the monarchy wave from carriages, aristocrats don faintly cartoonish top hats and extravagant millinery threatens to obscure the view at every turn. There’s also horse racing. Across five