PARIS, FRANCE - MARCH 18: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge take a tour at Musee d'Orsay during an official two-day visit to Paris on March 18, 2017 in Paris, France. (Photo by Chris Jackson - Pool/Getty Images)
PARIS, FRANCE - MARCH 18: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge take a tour at Musee d'Orsay during an official two-day visit to Paris on March 18, 2017 in Paris, France. (Photo by Chris Jackson - Pool/Getty Images)