Palace of Ardashir Babakan

The Palace of Ardashir Babakan, also known as the Firuzabad Fire Temple, is one of the most important and oldest surviving monuments from the early Sasanian Empire. It stands in Fars Province, near the city of Firuzabad. The historic building was constructed on a mountain slope next to the ancient city of Gur, and was built around 224 CE on the orders of Ardashir Babakan (Ardashir I), the founder of the Sasanian dynasty. The palace's distinctive setting beside natural springs and seasonal rivers has made it one of the region's most important historical and environmental sites. Together with Qal'eh Dokhtar and other Sasanian monuments of Firuzabad, the complex forms part of the Sasanian Archaeological Landscape of Fars Region, which is inscribed on the UNESCO World Heritage List.

Architecturally, the Palace of Ardashir Babakan is regarded as one of the earliest examples of the use of the iwan, dome and vault in Iranian architecture, and is seen as a turning point in the development of architecture after the Parthian period. With a footprint of roughly 104 by 55 metres, the building includes a central courtyard, large and small iwans, interconnected halls and four brick domes built using the squinch (fil-push) method. Delicate stucco decoration, thick windowless walls, and materials such as semi-dressed stone, gypsum plaster and tile are among the distinctive features of this historic monument. The natural spring on the northern side and the river beside the eastern side of the building not only supplied water but also played an important role in shaping the ceremonial and royal atmosphere of the complex, and some researchers see them as a sign that the building had a religious or ceremonial use.

The palace can be visited by heading north from the city of Firuzabad, a short distance from the city centre, and it is easily reached via the region's main roads. The best time to visit is spring and autumn, when the mild weather and the surrounding landscape create ideal conditions for sightseeing. When visiting the complex, it is especially important to follow the principles of responsible nature tourism, including keeping the site clean, avoiding any damage to the historic remains and respecting the natural surroundings, so that this valuable heritage is preserved for future generations.