Qutub Minar in Delhi is world heritage site. The tall minaret was constructed in 1192 by Qutab-ud-din Aibak, and later completed by his successor Iltutmish. The soaring conical tower is an exquisite example of Indo-Islamic Afghan architecture. 1.Qutub Minar Height : 72.5 meteres or 237.8 feet 2.Steps in minar : 379 steps 3.Year Built : 1192 4.Address : Aurobindo Marg, Mehrauli, New Delhi 5.Built by :Qutab-ud-din Aibak The Minar of Delhi is surrounded by a lush green garden, which is an ideal leisurely place for visitors. Qutab Minar is the favourite destination of tourists. It is India's most visited monument attracting around 3.9 million visitors every year.