Qutub Minar
UNESCO World Heritage site
is 72.5 metre hiegh
constructed with red and buff sandstone
style="font-size: large;">it was constructed by qutubuddin Aibak in 1199 for the use of muazzin (crier to give call for prayers)and his Sun En-law samsuddin added 3 more storeys Begging bowl
Presently in Afghanistan is believed to have been used by Gautam Buddha