tower of silence in yaz, iran

iran iranian islamic republic manekji mazdayasna middle east persia persian silence tower western asia yazd yezd zoroastrian zoroastrianism zoroastrians ancient architecture astodan building city civilisation civilization culture dakhma dakhmag dakhme dakhmeh golestan historical history khaiele ritual ruins silent tourist attraction towers buildings complex rock monument sand temple badlands wadi arch geology landmark wall formation desert landscape fortification terrain yaz