Delhi is a gem itself. Everything it comprises of is special according to me
Waste to wonders park
Tomb of razia sultan
Haweli of Mirza Ghalib, balli maran, tomb of Razia Sultan in old delhi in d bustling streets.
Jamali Kamali Mosque and Tomb- next to Qutub Minar.
It's better that only few people know about those gems to preserve them from deterioration
Adham khan's tomb Mehrauli, haveli of Mirza galib balli Maran