a pillar structure in qutub minar complex with calligraphy and intricate desig

1200ce 1220 aibak ancient architectural architecture brick building calligraphy column comples complex culture delhi desig design firoz heritage historic history iltutmish india intricate kutub landmark marble mehrauli minar minaret monumentintricate mughal muslim ornate pillar qutb qutub qutubuddin religion sandstone shah site stone structure sultanate tall tallest tomb tourism tower tughlaq unesco with world