Shahzadeh Hamzeh is the offspring of Moosa Ebne Ja'far and the sibling of Imam Reza. This Imamzadeh is located in the Old Square of Qom and is highly honored by the inhabitants.

The same is related to the early 8th century AH. It is an octagonal structure with a conical dome. The porch was added to the building in the Qajar era.

The aggregate of the Holy Shrine of Hazrat Ma'soomeh is in the city center of Qom, and is considered to be one of the largest and most valuable relics of Islamic architecture of Iran and the world which bears precious remnants from various centuries.

This mosque is situated to the western front of the Astaneh of the Hazrat Ma'soomeh (AS). The same was constructed by the efforts of Ayatollah Borujerdi in the year 1374 AH.

At the tail end of this quarter is the old square in the city center, at the termination of which is the Darvazeh of Ray or Ray gateway.