The "Taq-e Bostan" (Bostan Arch) or "Taq-e Vostan" (Vostan Arch) is situated to the right of the city entrance of Kermanshah, and is to the north east of this city. This aggregate which comprises of engravings and epigraphs is related to the Sassanide era. Taq-e Bostan is located in the mountain, and together with the natural surroundings, a gorgeous ...