Polish artist Krzysztof Wodiczko’s permanent installation Voices of Memory (2023, image) opens in the Hall of Remembrance at Warsaw Insurgents Cemetery. A memorial to the 1944 Warsaw Uprising, in which 150,000 civilians and 18,000 insurgents died during a revolt against occupying German forces, it “expresses opposition to all armed conflicts.” In the piece, Wodiczko presents audio of survivors’ testimonials and syncs their traumatic recollections with projections of flickering flames.