Nomenclature
After its construction, this square was named Shah Square. At the time of its registration, it was registered on the World Heritage List under the same name, and is currently registered on this list as Imam Square.
Before the Safavid period, there was a garden called Naqsh-e Jahan. During the reign of Shah Abbas II, due to the overcrowding of the surrounding bazaar and vendors, it was decided to build another square in addition to Atiq Square (or Old Square) and Shah Square. This square, which was located very close to Shah Square and behind Sheikh Lotfollah Mosque, was named Naw Square. Since the old building in Naqsh-e Jahan Garden was demolished at the same time as the construction of this square and its materials were used there, Naw Square was also called Naqsh-e Jahan Square.
Over time, both Old and New Squares were demolished and disappeared, but Shah Square remained standing. In recent years, the old square has been renovated, but the new square, which did not have the beauty and charm of the two squares, was forgotten, and its only nickname, Naqsh-e Jahan, became another name for Shah Square or Imam Khomeini Square.
Shah Abbas built the Abbasid Grand Mosque in this square, and Sheikh Lotfollah Mosque, which was said to have been a school, connected the old and new squares by extending the bazaar and adding the Qaisarieh section, and built Ali Qapu as an external facade of the government and for communication with the community.
Many tourists and world travelers who have described the city of Isfahan in the past have spoken a lot about the splendor and grandeur of Naqsh-e Jahan Square, and have recounted memories of visits by foreign ambassadors, representatives, and citizens of other countries to this square, and many historical negotiations between Iranian statesmen and foreign envoys were held in Naqsh-e Jahan Square.
During the Safavid period, there was a stream of water around the square, which entered from the alley behind the kitchen and from the Job Shah cistern located on current Sheikh Bahai Street. After going around the square and filling the ponds in front of the Abbasi Mosque and the Qaisariyeh Gate, it poured into an underground cistern in front of the Qaisariyeh Gate and went to irrigate the gardens of eastern Isfahan. The plane trees around the square were also very famous, creating a pleasant shade until the Qajar era.