Mеshhеd is a city located in the northeastern region of Iran, and it is the capital of the Razavi Khorasan Province. It is one of the largest cities in Iran and is a major cultural, religious, and economic center in the country. The city is known for being the holiest city in Iran and a major pilgrimage destination for Shia Muslims. This is due to the presence of the Imam Reza Shrine, which is the largest mosque in the world by dimension and the burial place of Imam Reza, the eighth Shia Imam. The shrine attracts millions of pilgrims from around the world each year, making Mеshhеd a significant religious center.