Sultan Ahmed Mosque (Blue Mosque), UNESCO World Heritage Site, Istanbul, Turkey, Europe

travel destination photography horizontal colour image sultan ahmed mosque blue mosque unesco world heritage site istanbul turkey europe outdoors islam ottoman mosque religion dome night international landmark tree no people illuminated place of worship 17th century old history the past city turkish culture colour color image color outside travel destinations travel nobody no one no one historical historic heritage cultural culture night time night time unesco world heritage sites unesco world heritage site world heritage sites typically turkish traditional culture tradition traditional traditionally turkish traditionally turkish