The tomb of Mohammad Helal, a son of Imam Ali (peace be upon him), is considered as one of the holy shrines in Aran and Bidgol districts, located at the distance of 12 km from Kashan.
The mausoleum is located in the northwest of Aran and the nearest monument to this site is Ghazi Mosque. His shrine that is visited by so many pilgrims of Kashan and the environs is located in Aran.
It has a huge quadrangle with a dome and high courts in the surrounding area. There are also numerous chambers and rooms with two mosques that have oval pools inside.
According to the history book of Kashan and Natanz: “between Ghara and Bidgol, there is a Immamzadeh (holy shrine) called Mohammad Helal which has a dome with two beautiful colored tiles minarets, huge quadrangles in the north and south and numerous rooms.”