Qutub Minar
1 h 30 min here
The 73 m tower of red and buff stone started in 1199 by Qutb-ud-din Aibak, the first Delhi sultan, and finished by his successors. Around it are the ruins of Delhi's first mosque, built from the stones of older temples, the 1,600 year old iron pillar that has not rusted, and the Alai Darwaza gateway.
Tip: You cannot climb the tower. Tickets are cheaper online. Mehrauli Archaeological Park, with more ruins, is next door.



