Ardashir I consolidates Seleucia–Ctesiphon as capitalJan 1, 226Labels: Ardashir I, Seleucia Ctesiphon, Sasanian EmpireBritannicaWorld HistoryWikipedia
Roman–Sasanian conflict reaches Ctesiphon (233)Jan 1, 233Labels: Alexander Severus, Roman Empire, CtesiphonWorld HistoryWikipedia
Shapur I associated with early White Palace nucleusJan 1, 242Labels: Shapur I, White Palace, CtesiphonWhite PalaceWikipedia
Odaenathus sacks Ctesiphon during Palmyrene campaignsJan 1, 266Labels: Odaenathus, Palmyra, CtesiphonWorld HistoryWikipedia
Julian’s 363 campaign reaches the walls of CtesiphonMay 29, 363Labels: Julian, Roman Empire, CtesiphonBritannicaBattle 363
Council of Seleucia–Ctesiphon organizes Church of the EastJan 1, 410Labels: Council of, Yazdegerd I, Church ofCouncil 410Gorgias Press
Khosrow I builds monumental palace architecture at CtesiphonJan 1, 540Labels: Khosrow I, Taq Kasra, CtesiphonBritannicaMet MuseumTaq Kasra
Foundation of Weh-Andiyok-Khusraw near CtesiphonJan 1, 540Labels: Weh Andiyok, Khosrow I, Ctesiphon regionKhosrow IWikipedia
Plague of Sheroe devastates Mesopotamia and CtesiphonJan 1, 627Labels: Plague of, Mesopotamia, CtesiphonPlague Sheroe
Heraclius approaches Ctesiphon but cannot assault itDec 1, 627Labels: Heraclius, Nahrawan Canal, CtesiphonNineveh 627Wikipedia
Rashidun conquest captures Ctesiphon (al-Mada’in)Jan 1, 637Labels: Rashidun Caliphate, al Mada'in, CtesiphonWorld HistoryWikipediaMet Museum
Abbasid building projects dismantle parts of palace fabricJan 1, 755Labels: Abbasid Caliphs, al Mansur, CtesiphonWhite PalaceMet Museum
Final demolition of the White Palace recorded under al-MuqtafiJan 1, 903Labels: al Muqtafi, White Palace, Abbasid BaghdadWhite Palace
German archaeological excavations begin at CtesiphonOct 1, 1928Labels: Deutsche Orient, German excavations, CtesiphonAntiquityAMAR