A visitor takes a photo with his smartphone of a hexagonal mirror room, also titled “Kusama's Peep Show or Endless Love Show” (1966) by Japanese artist Yayoi Kusama that is part of the exhibition “Yayoi Kusama: A Retrospective”, at the Martin Gropius Bau in Berlin on May 19, 2021, as the exhibition venue reopens. (Photo by John Macdougall/AFP Photo via Getty Images)
