Hallway inside the Qutb complex.
Pillars and the ceiling.
The most famous monument situated in the complex is the Qutb Minar; other important constructions in the complex are the Quwwat ul-Islam Mosque, the Alai Gate, the Alai Minar, the Iron pillar, and the tombs of Iltutmish, Alauddin Khilji and Imam Zamin; surrounded by Jain temple ruins.
