Five temples

1. Hanuman Temple in Connaught Place, New Delhi,  
2. Kalkaji, a Kalitemple in South Delhi containing Swayambu (Sanskrit: “self manifest”) rock Idol, 
3. Yogmaya Temple near Qutub Minar, 
4. Bhairav temple near the Purana Qila and 
5. Nili Chatri Mahadev (Shiva temple) at Nigambodh Ghatoutside the walls of Old Delhi.

 are ancient (pracheen in Sanskrit) temples of Mahabharata days in Delhi.

https://en.wikipedia.org/wiki/Category:Hindu_temples_in_Delhi