"The Great Organ," an impressive pipe organ in the American Cathedral in Paris, with a large beautiful stained glass window glowing behind it. Per its website (https://amcathparis.com/organ), "The Cathedral's Great Organ, built in 1887 by the prestigious French firm Aristide Cavaillé-Coll, was inaugurated on October 5th, 1887, by Alexandre Guilmant. It has been suggested that Marcel Dupré is the person most responsible for the evolution of the instrument, which is still one of the largest in Paris." I would have loved to hear the organ play at a Sunday morning service!