dont know
Qutub Minar is made of red sandstone and marble.
Qutub-ud-Din Aibak
Qutub Minar was commensed to build by Qutub Udin Ibak but was completed by Illtamush
Alai Darwaza near Qutub Minar was built by Alauddin Khalji. He also tried to build a Minar even taller than the Qutub minar but died before it could be completed.
Red sandstone and marble were used to build Qutub Minar.
Construction start in 1220
mantainance and upkeep of qutub minar
mantainance and upkeep of qutub minar
It is not clear in history and it was build by many rulers
Qutub Minar is the tallest brick minaret in the world
How big is Qutub Minar is wrong Question It should be how tall is it and Qutub Minar is 73 meter (240 feet) tall.
qutub minar made is red stone