Wills and Kate: A Look Back at the Wedding of the Century [PHOTOS]

It was four years ago today the world was fascinated by the nuptials of Prince William and Kate Middleton.

Almost as fascinating was the world's reaction to Pippa Middleton's bridesmaid dress. As the happy couple awaits the birth of their second child, let's take a look back at the fairy tale of a wedding four years ago today:

Here's, Pippa making sure the 110-inch-train of the gown is flowing perfectly.  

It was the way Pippa's dress fit her that had people saying she upstaged her sister, the bride.

The happy couple giving spectators what they want...a kiss!

A real life fairy tale. Happy 4th Anniversary William and Kate!