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Column of Hagia Sophia
A column of Hagia Sophia, 6th century CE, Hagia Sophia, Istanbul, Turkey. In Hagia Sophia, there are 140 monolithic columns which were brought from different places of the world. For instance; the 8 porphyry columns whose color of purple...
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Remnants of Theodosius' Hagia Sophia
Remnants of Theodosios' Hagia Sophia. A lamb relief representing 12 apostles. 5th. century CE, Hagia Sophia, Istanbul, Turkey. The first name of the Church was ‘’Megale Ekklesia’’ which means ‘’the Grand Church’’. The first Hagia Sophia...
Definition
Trdat the Architect
“Trdat the Architect” or Tiridates (c. 940s-c. 1020s?) was a Armenian architect who is noted for his role in the reconstruction of the Hagia Sophia's dome in Constantinople following an earthquake in the 10th century CE, as well as the Cathedral...
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The Virgin and Child Mosaic, Hagia Sophia
The Virgin and Child mosaic, 9th century CE, Hagia Sophia, Istanbul, Turkey. The mosaic is located in the apse semi-dome of Hagia Sophia. In the mosaic Mary is enthroned and she puts her right hand on the shoulder of the Child Christ who...
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Hagia Sophia, Trebizond
Hagia Sophia Church in Trebizond (present-day Trabzon, Turkey). 13th century CE.
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Painting of Hagia Sophia
An artist's depiction of the Hagia Sophia in Constantinople, as it may have appeared in 537 CE. From the game Old World.
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Mosaic with the Virgin Mary, Constantine and Justinian, Hagia Sophia
Mosaic panel located at the southwestern entrance of the basilica Hagia Sophia (Istanbul) depicting the emperor Constantine I holding a model of the city of Constantinople (right), the emperor Justinian I holding a model of Hagia Sophia (left...
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Marble Door at Hagia Sophia
White marble door of the Hagia Sophia, photograph by Juan Ángel Piqueras, Istanbul, 25 February, 2026. The Marble Door (also known as “Gate of Heaven and Hell”) in Hagia Sophia’s south upper gallery marks the threshold between the western...
Video
Hagia Sophia, Istanbul, 532-37
Hagia Sophia, Istanbul, 532-37 (architects: Isidore of Miletus and Anthemius of Tralles)
A conversation with Dr. Steven Zucker and Dr. Beth Harris
Definition
Peter the Great
Peter I of Russia (Peter the Great) was the Tsar of Russia from 1682-1721 and Emperor of Russia from 1721-1725. During his long reign, Peter had absolute power and brought real change to Russia, including building its first navy, introducing...