Achaemenid empire Ancient Ancient civilization Arid climate Boys Built structure City of persians Clear sky Climbing Color image Crowd Day Entrance Fars province Full length Gate of all nations Girls History Horizontal Iranian ethnicity Islamic republic of iran Large group of people Men Middle east Middle eastern Old ruin Outdoors Persepolis Persian culture Photography Rock Ruins Shiraz Social gathering Staircase Stone material The past Tourist Tourist attraction Travel destination Unesco world heritage site Women World heritage site