Inside Hagia Sophia, which has been a church, a mosque and is now a museum, UNESCO World Heritage Site, Istanbul, Turkey, Europe

travel destination photography horizontal colour image hagia sophia church mosque museum unesco world heritage site istanbul turkey incidental people architecture religion place of worship islam old history the past city turkish culture byzantine ornate pattern sign eastern script balcony illuminated lens flare 15th century column international landmark indoors famous place place of interest colour color image color inside tourist destination travel architectural background people people in the background historical historic heritage cultural culture unesco world heritage sites unesco world heritage site world heritage sites cities typically turkish traditional culture tradition traditional traditionally turkish traditionally turkish