Sacred Relics (Topkapı Palace)
The various relics of Muhammad, his followers, and other items purportedly associated with Muhammad were brought to Topkapı Palace in Istanbul, where they remain to this day.
Topkapi (film)
Elizabeth Lipp (Melina Mercouri) visits Istanbul, where she sees a traveling fair featuring replicas of treasures from the Topkapı Palace. Next she cases the Topkapi, fascinated by the emerald-encrusted dagger of Sultan Mahmud I. Leaving Turkey, she recruits her ex-lover, Swiss master-criminal Walter Harper (Maximilian Schell), to plan a theft of the dagger. They engage Cedric Page (Robert Morley), master of all things mechanical; Giulio, "The Human Fly" (Gilles Ségal), a mute acrobat; and the burly Hans (Jess Hahn), who will provide the muscle needed for the job.