Queen Margrethe and Crown Prince Frederik - State Visit to Argentina. Queen Margrethe is shown around the historic cemetery called Cementerio de la Recoleta. Buenos Aires, March 17, 2019. Photo: Hanne Juul / Aller Media. 17 Mar 2019 Pictured: Queen Margrethe. Photo credit: Hanne Juul/Aller/MEGA TheMegaAgency.com +1 888 505 6342