Interior view of the Hagia Sophia, showing Islamic elements on the top ofthe main dome, Turkey. The Hagia Sophia originally built as a Christian church by Roman Emperor Justinian I in Constantinople (aka Istanbul).
Obelisk in Hippodrome-originally made in Egypt BC, but brought to Constantinople by Roman Emperor Theodosius I in late century AD. A second was brought to the Circus Maximus in Rome. in istanbul sultanahmet