Last year's me and my friends travel to Qutb monar from Delhi. So I desided to review this most beautiful Monar. Qutb Monar is a minaret - a minaret is a slender and really tall tower with a small terrace at the top which is usually used by Muslims who call the Azan or prayer. It is the highest minaret in the whole world at 72.5 meters. UNESCO recognized it as a level iv criterion cultural site and is was built in 1200 by Qutb al - Din Sona. After 20 years. Iltutmish , his son in law and inheritor added more floors to the tower using red sandstone. But in 1369 , the top of the tower was devastated by lightning. This prompted Firoz Shah Tughlaq to repair the damaged minaret. So I request to everyone must look this Qutb Minar.