Of Konia; megalithic building with rude and greatly defaced reliefs, not certainly Hittite: no inscription.
Cuneiform inscriptions and bas-reliefs have been found at the sources of both the western and eastern Tigris, as well as at various points on the cliffs along the upper course of both branches.
The modern Persians call this place Nakshi Rustam (" the picture of Rustam ") from the Sassanian reliefs beneath the opening, which they take to be a representation of the mythical hero Rustam.
The bronze doors, adorned with bas-reliefs, are good; they may belong to the beginning of the 13th century.
The interior is in the form of a basilica, the double aisles being borne by ancient columns, and contains ambones and a candelabrum of 1311, the former resting on columns supported by lions, and decorated with reliefs and coloured marble mosaic. The castle at the highest point of the town was erected in the 14th century.