zayanderud river viewed from si-o-se pol (bridge of 33 arches or allahverdi khan bridge) in isfahan

allah verdi khan allahverdi ancient arch architecture attraction bridge building capital culture destination esfahan heritage historic historical history iconic iran iranian isfahan islamic ispahan landmark landscape masterpiece old outdoor persia persian river safavid si-o-se-pol symbol symbols vector tourism tourist travel water zayande rud zayandehrud zayanderud