Qutab Minar is a soaring, 73 m-high tower of victory, built in 1193 by Qutab-ud-din Aibak immediately after the defeat of Delhi's last Hindu kingdom. Qutub Minar is a World Heritage Site and has survived the ravages of time impressively. The Minar of Delhi is surrounded by a lush green garden, which is an ideal leisurely place for travelers. Qutab Minar is the favourite destination of tourists. It is India's most visited monument attracting around 3.9 million visitors every year.