FLORENCE, ITALY - APRIL 03:  Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall visit Sant'Ambrogio Market to celebrate the Slow Food movement and meet local food producers of the Abruzzo region and areas affected by the earthquakes of 2016, on April 3, 2017 in Florence, Italy. Slow Food is a global, grassroots organization, founded in 1989 by Carlo Petrini to prevent the disappearance of local food cultures and traditions and to counteract the rise of the fast food culture. It is an international movement involving millions of people in over 160 countries.  (Photo by Chris Jackson/Getty Images)