Arch Architecture Arid climate Blue Building exterior Color image Entrance Esfahan Floral pattern Four-iwan format Hispahan Illuminated Imam mosque Isfahan Isfahan province Islam Islamic architecture Islamic republic of iran Ispahan Iwan Jaame' abbasi mosque Low angle view Middle east Middle eastern Minaret Mosque Night No people Ornate Outdoors Persian architecture Photography Place of worship Religion Safavid period Sepahan Shah mosque Vertical