Read more: The Most Expensive Outfits Kate Middleton Has Ever Worn However, the times at which it is permissible to wear a hat aren't the only rules on headwear in the royal dress code.

The British royal family requires no introduction, as it is one of the oldest and most renowned running monarchies in the ...

However instead of a traditional blue Royals cap, they’ll wear caps with a white front and ... What do you think of the alternate hat?

There's a very good reason for it, even though this breach of basic safety protocols may seem counterintuitive at first.

​At Pope Francis ' funeral on Saturday, the attire of President Donald Trump and Prince William drew significant attention ...