SRUTHIN NO FURTHER A MYSTERY

Almost the many historians unanimously concur which the art of constructing a Mihrab or Corbelled Arch was brought in by islamic invaders with them but (consult with the Image) in this article we see an magnanimous corbelled arch that's roof of drainage of The nice tub at Mohenjo-Daro. no one taught us just about anything. I REPEAT NOBODY TAUGHT US