TEHRAN – Iranian archaeologists have launched a new season of archaeological research and excavation at the Sassanian-era Ardeshir Palace in Firuzabad, southern Fars province.

According to a statement from the Fars Cultural Heritage, Tourism and Handicrafts Department, the first phase of a comprehensive research and excavation project has begun in the northern courtyard of the palace, under the direction of archaeologist Azita Mirzaei from the Iranian Center for Archaeological Research.

The project is being carried out with the support of the provincial cultural heritage department and the World Heritage base of the Sassanian Archaeological Landscape of Fars, which is listed by UNESCO.

Officials said the research aims to produce reliable reference data, reassess the spatial organization and ritual-architectural functions of the palace, and clarify buried architectural remains, particularly in the northern part of the site.

During this season, the research team is using non-destructive documentation and survey methods, including detailed topographic mapping, ground-based and aerial photogrammetry using drones, and geophysical studies, the statement said.

Targeted excavations are also planned in the architectural remains of the courtyard facing the northern iwan (portico) to help determine the building’s function and establish a clearer chronology of the site.

The project focuses on field data and archaeological analysis to reassess the palace’s spatial layout, architectural and ritual functions, and its development within the broader cultural landscape of the Sassanian period, according to the department.

Authorities said the excavation season will continue until late February, with a 10-member research and field team working at the site. Scientific results from the project will be announced at a later stage.

The Ardeshir Palace, also known as the Palace of Ardashir I, is located about five kilometers from the city of Firuzabad and dates back to the early third century CE, during the reign of Ardashir I, founder of the Sassanian Empire.

In 2018, UNESCO inscribed the “Sassanian Archaeological Landscape of Fars Region,” which includes sites in Firuzabad, Bishapur and Sarvestan, on its World Heritage list, citing their significance in the development of early Sassanian urban planning, architecture and land use.

AM