Qutb Minar, at 120 meters, is the tallest brick minarety in the world, and the second tallest minar in India after Fateh Burj at Mohali. Qutub Minar, along with the ancient and medieval monuments surrounding it, form the Qutb Complex, which is a UNESCO World Heritage Site. The tower is located in the Mehrauli area of Delhi, India. Made of red sandstone and marble, Qutub Minar is a 73-meter (240 feet) tall tapering tower with a diameter measuring 14.32 meters (47 feet) at the base and 2.75 meters (9 feet) at the peak. Inside the tower, a circular staircase with 379 steps leads to the top. Qutub Minar station is the closest station on the Delhi Metro. Read more in Wikipedia.