The whole world will celebrate when American actress Meghan Markle marries Prince Henry of Wales at St George's Chapel, Windsor and becomes a member of the most famous and fascinating monarchy there is. Royal weddings are the most joyous of occasions and now, as the Windsors' enjoy a renaissance in the public's affections and welcome the latest addition to their ranks, what better time to relive Harry and Meghan's Big Day and remember other glorious Royal weddings from recent history.