Qutub Minar: It is a minerate in Qutub complex. It is located in Delhi. Qutub Minar was built in the 12th century by Qutubbudin Aibak, the founder of Ghulam dynasty. He died before completing this monument. Hence, after his death the remaining work was completed by his son-in-law Iltutmish. The minaret is a 72.5 m tall skyscraper made out of round red stones and marbles. Its circumference is 13.75m at its base and it gets reduced to 2.75 m at the top. Verses of Quran have been engraved on the minaret. It is the tallest stone minaret of India.
