Ceiling of entrance portal in Isfahan blue, Imam Mosque, UNESCO World Heritage Site, Isfahan, Iran, Middle East

travel destination photography horizontal colour image place of worship religion islam mosque entrance unesco world heritage site isfahan iran middle east ceiling imam mosque indoors building exterior architecture architectural detail ornate low angle view no people iranian culture dome shah mosque 17th century national landmark old the past history blue arch unesco colour color image color inside interior tourist destination travel architectural nobody no one no one low angle from below looking up landmark place of interest historical historic heritage cultural culture unesco world heritage sites world heritage site world heritage sites domes domed arches arched typically iranian traditional culture tradition traditional traditionally iranian traditionally iranian x 2017m1 x printready