This construction pertains to the Zoroastrians, including a building and luxuriant garden which has been built in the recent century. It is located on Ayatollah Kashani St.
The Holy Fire, what is respectable for Zoroastrians, lasting 1500 years, is kept and cared in this place.
Its primary construction is placed in the middle of the courtyard and on a height and is surrounded by evergreen trees. A large round pond makes a beautiful view at the entrance.
The Fire is kept in a jar higher than the ground, far from sunshine. There are rooms for Rituals about the monument.
Reference: yazduni.ac.ir