Christ as the Good Shepherd – c. 425 – Ravenna, Italy

Anthemius of Tralles and Isidorus of Miletus – Hagia Sophia – 532-537 (Istanbul, Turkey)

Hagia Sophia - Interior

Pendentives – Diagram

Justinian, Bishop Maximianus, and attendants – c. 547 – Ravenna, Italy

Virgin and Child between Saints Theodore and George – 500-

600 (Mt. Sinai, Egypt)

Christ as Pantokrator – c. 1090-1100 (Daphni, Greece)

Vladimir Virgin – c. 1100 (Moscow)