sentences:  Two of the bastions have superstructures built to the original height to accentuate their impressive size.Army barracks were located to the side of the north gate in which arms were discovered.Two aqueducts are known; one from the 2nd century originating at a spring near Peroishte southwest of the city, passing through ceramic pipes, and arriving under the south gate, and the other coming from Nedoklan to the northeast.