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.
Topkapı Palace
A secret door behind a mirror allowed the sultan a safe passage. One door admits to the Queen Mother’s apartments, another to the sultan's hammam. The opposite doors lead to the small dining chamber (rebuilt by Ahmed III) and the great bedchamber, while the other admits to a series of ante-chambers, including the room with the fountain ("Çeşmeli Sofa"), which were all retiled and redecorated in the 17th century.