Question

Environment effects on qutub minar

Answer 1

Qutab Minar is going the way of Leaning Tower of Pisa.  

Experts are understood having expressed concern that monument which Qutab Minar already has tilt of 25 inches to southwest is in big problem of leaning further in direction due to weak foundation being further weakened by water seepage.

Archaeological Survey of India has cemented an area around that structure with lime for water-tight.  

It has set-up six underground 'water traps' at depth of 12 feet to prevent water from reaching 10-feet deep foundation of India's most popular tower.