This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Ayasofya Mosque Istanbul . Hagia Sophia Ayasofya Mosque in Istanbul the Ottoman Empire From Library of Congress TITLE Mosque of St Sophia Istanbul Turkey CALL NUMBER FOREIGN GEOG FILE Turkey item REPRODUCTION NUMBER LCDIGppmsca digital file from original No known restrictions on publication MEDIUM photomechanical print photochrom