The world has just about gone crazy over the news that Kate Middleton and Prince William are engaged! There is sure to be a lot of talk already about what she might wear on the big day, so I thought I'd take a look at some of the most recent royal weddings from across Europe for inspiration. Obviously, a royal wedding has to be the most elegant affair with only the most classic designs. Click through to see what some modern royal brides have worn on their wedding day.