Arg Square – Tehran

Arg is one of the most important Caliphate’s seat of Tehran which dates back to the Safavid era (the reign of Shah Tahmasb Safavid). In the past, this square had a moat around it. Other royal buildings were also within this area. This square has its name from the time of Fathali Shah, but during the reign of Naseredin Shah was known as Toop Khaneh and Baq-e-Golshan.