The world was stunned when Kate Middleton and Prince William celebrated St. David's Day in Wales!

They honored the Welsh Guards during a parade in Windsor, leaving the crowds breathless.

As ceremonial Colonel, Prince William made his first visit to the Guards - what a momentous occasion!

During the traditional march, Kate and William presented leeks to the commanders and guardsmen - a true spectacle.

The ceremony came to an end with the Prince of Wales saluting the troops as they marched by - a sight to behold!

In addition, the royal couple met with regiment families and Australian personnel - an unexpected surprise.

This event was part of their Wales-themed week, and it was just as exciting as expected.

Kate has similar duties on St. Patrick's Day, but this event had a special level of grandeur.

Wales holds a special place in their hearts, as it's where they first lived as newlyweds and new parents - who knew?!