COPENHAGEN, DENMARK - MARCH 10: Queen Margrete of Denmark arrives at the opening of the exhibition 'Thesis' at The Round Tower on March 10, 2017 in Copenhagen, Denmark. The exhibition consists of 25 prominent Danish artists, invited to reflect upon the Protestant Reformation and what it means. They have channelled their thoughts and impressions into various pictorial art forms such as paintings, sculptures, art installations, photography and graphical designs especially produced for this exhibition, which are open for the public from March 11 to May 14, 2017.  (Photo by Ole Jensen - Corbis/Corbis via Getty Images)