The Congregation Mosque of Narāgh. Markazi province is rich in historical and architectural heritage.
Markazi province was part of the Median Empire in the first millennium BC, which included all of the central and western parts of modern-day Iran. The region is considered to be one of the ancient settlements on the Iranian plateau. Numerous remaining ruins testify to the antiquity of this area.
In the early centuries Islam, the name of the area was changed to Jibal or Qahestan. By the early 10th century, Khorheh had become a famous city of Jibal province, followed by Tafresh and Khomein.
In recent times, the expansion of the North-South railroad (commonly known as the Persian Corridor) and the establishing of major industries helped boost development in the area.
Many figures in Iranian history trace their beginnings to this province. namely: Mirza Abu'l-Qasem Qa'em-Maqam, Abbas Eqbal Ashtiani, Mirza Taqi Khan Amir Kabir, Mirza Bozorg Qa'em-Maqam, Mahmoud Hessabi, Ayatollah Khomeini,
Ayatollah Araki, and many others.