Qutub Minar is a minaret, that is India’s second-largest, attractive and historical monument, is located at Aurobindo Marg, Mehrauli Delhi. It is made in a unique architectural style using red sandstone and marble. It is counted in tworld-famousous minarets and is added to the World Heritage Sites.The minaret is 73 meters long, 14.3 meters base diameter, 2.7 meters top diameter, 379 stairs afive-storeyedyed towers.