LUXEMBOURG - OCTOBER 20: Princess Stephanie of Luxembourg and Prince Guillaume of Luxembourg kiss on the balcony of the Grand-Ducal Palace following the wedding ceremony of Prince Guillaume Of Luxembourg and Princess Stephanie of Luxembourg at the Cathedral of our Lady of Luxembourg on October 20, 2012 in Luxembourg, Luxembourg. The 30-year-old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Andreas Rentz/Getty Images)
