It is reported that his tomb was the site of pilgrimages .
The Tomb of Ahmad Sanjar was built in Merv in 1157 , following the death of Ahmad Sanjar , sultan of the Great Seljuk Empire .
It is reported that Ahmad Sanjar 's tomb was the site of pilgrimages .
The Tomb of Ahmad Sanjar was built in Merv in 1157 , following the death of Ahmad Sanjar , sultan of the Great Seljuk Empire .