Brief SynthesisThe archaeological ensemble called Takht-e Soleyman (“Throne of Solomon”) is situated on a remote plain surrounded by mountains in northwestern Iran’s West Azerbaijan province. Integrated with the palatial architecture is an outstanding example of Zoroastrian sanctuary; this composition at Takht-e Soleyman can be considered an important prototype. An artesian lake and a volcano are essential elements of Takht-e Soleyman. Criterion (iii):The ensemble of Takht-e Soleyman is an exceptional testimony of the continuation of cult related to fire and water over a period of some two and half millennia. Criterion (vi): As the principal Zoroastrian sanctuary, Takht-e Soleyman is the foremost site associated with one of the early monotheistic religions of the world.