Turkey, Istanbul, Sultanahmet, Haghia Sophia Christian murals and Muslim iconography in calligraphic roundels together in the domed interior.

Turkey, Istanbul, Sultanahmet, Haghia Sophia Christian murals and Muslim iconography in calligraphic roundels together in the domed interior.

Turkey, Istanbul, Sultanahmet, Haghia Sophia North Gallery beside the Nave with sightseeing tourists and Arab Muslim text on calligraphic roundels on the walls with the Lodge of The Sultan below.

Turkey, Istanbul, Sultanahmet, Haghia Sophia The nave with tourists sightseeing below the dome and suspended lights.

Turkey, Istanbul, Sultanahmet, Haghia Sophia with apse mosaic of Theotokos or Virgin Mary enthroned holding the baby Jesus Christ below the dome and Arab Muslim texts on Calligraphic Roundels on the w...

The Citadel. Monumental gateway facade of crenellated tower with arrow slits and decorated with a horizontal calligraphic band above the doorway.