TEHRAN -- Dating back to one thousand years, Neyriz Jaame' Mosque has been historical refuge for many Muslim worshipers.

Known as one of the oldest mosques in Iran and a precious heritage in the world of Islam, the beautiful mosque was constructed in the 4th century A.H. in the style of Sassanid architecture. The names of the 12 Shia Imams are beautifully inscribed all over the walls of the mosque.

Its unique mihrab (prayer niche) attracts many visitors each day. The plasterwork of the mosque enjoys high artistic value. The exact date of construction is not known, but it is said that the mosque was renovated by the order of Azedoddoleh Deylami in 360 A.H. One hundred years later it was renovated by Alb-Arsalan Saljouqi and later by Kharazmshahian.

Some researchers believe that the building used to be a great fire temple in the Sassanid era that was converted into a mosque after the entrance of Islam. Pointing to the great portico of the mosque, the researchers believe that it is a clear example from the architecture of Sassanid era.

The mosque is currently being renovated by the Cultural Heritage Organization in Fars Province.