The princess bride: Newly revealed family pictures of Grace Kelly's marriage to Prince Rainier of Monaco show why the event is still the world's most glamorous wedding, even after 60 years

On Monday it will have been exactly six decades since Grace Kelly, the darling of Hollywood, married Monaco's Prince Rainier III - and yet the event remains etched in the minds of millions.

Even the royal weddings of Prince Charles to Lady Diana, and Prince William to Kate Middleton haven't dislodged the fairytale moment from history. 

And these magical pictures, kept by the Rainier family in Monaco's palace, show exactly why that is.