archs of allahverdi khan bridge, also named si-o-seh pol bridge, across the zayanderud river, in isfahan, iran, a famous historic

ancient arch arches architecture art attraction blue bridge building city cityscape crack culture east editorial esfahan exterior heritage historic historical history iran iranian isfahan khaju landmark landscape middle monuments outdoor people persia persian pol river sioseh stone tourism tourist town travel unesco urban winter zayandeh zayandehrood zayanderood zayanderud