This Fire Temple that is also known as the Ardashir babakan palace, dating back to 1,800 years, is located in Firuzabad, Fars province.This place was built by Ardashir Babakan, the founder of the Sassanid Dynasty, in the 3rd century AD, during the last monarch of Parthian. The building that is located next to a mineral spring, consist of three sections: a high porch, three dome halls, and a courtyard with two porches and adjoining halls.
This building is considered as the most interesting architectural building of the Sassanid period.
There are several other historical monuments in Firuzadad such as Qal'eh Dokhtar, the city of Gur and several Sassanid sculpted friezes.
This place was recorded as UNESCO World Heritage Site in 2018.