This photograph shows the stained glass windows of Notre Dame de la Belle Verriere of the Chartres Cathedral, in Chartres on October 14 2025. An application powered by artificial intelligence, touted as a "world first" by its creators, brings the famous stained-glass windows of Chartres Cathedral to life, allowing the general public to discover their secrets using a smartphone. (Photo by JEAN-FRANCOIS MONIER / AFP) (Photo by JEAN-FRANCOIS MONIER/AFP via Getty Images)