Qutub Minar was aprox 16Km from Connaught place .We went there by Taxi and found to much traffic congestion . Suggest to Take Metro from Connaught place to Qutub Minar to save travelling time . Its good place to spent 2-3 hrs seeing the beauty of Architecture . The Iron Pillar which was 100 of yrs ago still do not have Rust . Qutub Minar going on the Top is closed .