Art Collector Athanasios Polychronopoulos Is Bringing A.I. Art to Delphi "When you stand in this place, you feel the energy and the beauty of the view, which motivates you to do something for the planet." By Elisa Carollo
Linder in London: Charting a Course from Buzzcocks Provocateur to Brit Art Treasure The artist's largest retrospective to date at the Hayward Gallery charts a fierce, decades-long practice that blends photomontage, punk feminism and performance. By Simon Coates
Observer’s Guide to the Must-See Shows Opening During Frieze Week The shows opening this week have themes ranging from political critique and surrealist mysticism to deeply personal explorations of human emotion. By Elisa Carollo