Khujut Rabu' is a local area to the South-East of Baghdad, Iraq in modern times. Also Khujut Rabua. In ancient times this was the location of Ctesiphon and Selusia on the Tigris. This area was the capital city of the Parthian Civilization. Modern excavations of these two ancient cites have provided many artifacts from ancient times. Modern tourists can still visit the Arch of Ctesiphon.