Qutb-ud-Din Bakhtiyar Shrine, also known as Bakhtiyar Kaki and Dargh Bakhtiyar Kaki, is a 14th century mosque located at Old Delhi
Dedicated to Qutb Sahib Bakhtiyar Kaki, a 14th century saint of the Chishti order, the mosque is noted for its stupendous architecture. This magnificent structure is adorned with many marble enclosures and two marble gates. The mosque also houses the tomb of Qutb Sahib Bakhtiyar Kaki.
Around the grave, there are several marble screens; as a belief, pilgrims tie colored threads in order to fulfill their wishes.