MILAN, ITALY - JUNE 12: Queen Mathilde of Belgium, hat detail, visits the pavilion of Belgium during the national day of Belgium at the Expo 2015 on June 12, 2015 in Milan, Italy. (Photo by Pier Marco Tacca/Getty Images)
MILAN, ITALY - JUNE 12: Queen Mathilde of Belgium, hat detail, visits the pavilion of Belgium during the national day of Belgium at the Expo 2015 on June 12, 2015 in Milan, Italy. (Photo by Pier Marco Tacca/Getty Images)