Qutb Minar
Qutub Minar, also known as Qutb Minar and Qutab Minar, is the tallest minar in India, originally an ancient Islamic Monument, inscribed with Arabic inscriptions, though the iron pillar has some Brahmi inscriptions, and is a UNESCO World Heritage Site. Located in Delhi, the Qutub Minar is made of red sandstone and marble. The tower has 379 stairs, is 72.5 metres (237.8 ft) high, and has a base diameter of 14.3 metres, which narrows to 2.7 metres at the top storey. Construction was started in 1192 by Qutub-ud-din Aibak and was completed by Iltutmish. It is surrounded by several other ancient and medieval structures and ruins, collectively known as the Qutub complex.StructureThe Qutab Minar is made of red sandstone covered with intricate carvings and verses from the Qur'an.It is built by Qutub-ud-din Aibak Numerous inscriptions in Parso-Arabic and Nagari characters in different sections of the Qutub Minar reveal the history of its construction. According to the inscriptions on its surface it was repaired by Firoz Shah Tughlaq (AD 1351-88) and Sikandar Lodi (AD 1489-1517).The Qubbat-ul-Islam Mosque, located at the northeast of Minar, was built by Qutub-ud-din-Aibak in AD 1198. It is the earliest mosque built by the Delhi Sultans. Later, a coffee arched screen was erected and the mosque was enlarged by Shams ud Din Iltutmish (AD 1210-35) and Allaud — din Khilji. The Iron Pillar in the courtyard bears an inscription in Sanskrit in Brahmi script of the 4th century AD. According to this inscription, the pillar was set up as a Vishnudhvaja (standard of Lord Vishnu) on the hill known as Krishnapada in memory of a mighty king named Chandra. A deep socket on the top of the ornate capital indicates that an image of Garuda was probably affixed to it.