Goharshad Mosque belongs to Timurid Era and it is located to the south of Shrine of Imam Reza (AS) in Mashhad.

Haftad-o Do Tan Mosque belongs to ninth century A.H. and it is located in Khosravi Street, at the beginning of the Grand Bazaar, Mashhad.

Imam Reza (AS), the eighth imam of Shia, was born in 148 A.H. in Medina and in 203 A.H. when he was 55, he was martyred in Toos to the order of Ma'moon Abbasi.

Musalla of Mashhad, also known as Musalla of Payin Khiyaban, belongs to Safavid Era and it is located in Musalla Boulevard, Mashhad.

Musalla of Toroq belongs to 9th century A.H. and it is located in Toroq Neighborhood, southeast of Mashhad.