Puccini’s last opera is all about riddles. The Emperor of China rules over the Forbidden City of Peking. His unmarried daughter, the Princess Turandot, has refused her hand to all her princely suitors by putting them to a test. She sets them three riddles; if they do not answer them correctly, they will lose their heads. As unlucky suitors fail and fall, up steps Calaf, a prince of the Tatar people. Daniel Kramer’s new staging in Geneva transposes the old fairy tale to a futuristic world where ...