Place · city
Constantinople
Constantinople, now Istanbul, was the city on the Bosphorus refounded by Constantine I in the fourth century CE on the site of Byzantion. It was the capital of the Byzantine Empire for over a thousand years and one of the largest and richest cities of the medieval world, besieged by the Umayyads and others. It fell to the Ottomans in 1453 and became the capital of the Ottoman Empire.

Mentioned in 40 profiles
Byzantine EmpireFoundation, Socioeconomy, Military, Governance, Impact, Decline, SummaryGokturk EmpireFoundation, ImpactOttoman EmpireFoundation, Military, ImpactRoman EmpireDeclineSasanian EmpireSocioeconomy, DeclineSeljuk EmpireImpactTimurid EmpireFoundationUmayyad CaliphateMilitaryRoman EgyptSocioeconomy, Governance, Decline, SummaryMakuriaFoundationDelphiImpactByzantiumImpact, Decline, SummaryAvar KhaganateFoundation, Military, Governance, SummaryFirst Bulgarian EmpireSocioeconomy, Military, Governance, DeclineRepublic of VeniceSocioeconomy, Military, SummaryPapal StatesFoundationCounty of FlandersMilitary, SummaryKievan Rus'Socioeconomy, Military, Governance, DeclineCounty of HainautMilitary, Impact, SummaryRepublic of GenoaSocioeconomy, MilitaryVladimir-SuzdalSummarySecond Bulgarian EmpireFoundation, ImpactPrincipality of AchaeaFoundationGrand Duchy of MoscowImpactPrincipality of MoldaviaGovernance, SummaryRepublic of RagusaMilitaryCrimean KhanateImpact, SummaryTsardom of RussiaFoundationKingdom of GreeceFoundation, SocioeconomyAlansSummaryBuyid dynastyMilitaryKingdom of GeorgiaDeclineSultanate of RumFoundationEmpire of TrebizondFoundation, Governance, Impact, Decline, SummaryBahá'í FaithOriginsChristianityBeliefs, CommunityIslamSpreadNorse religionSpreadOld NorseSpeakers, SummaryAncient GreekSpeakers, Change
Mentioned in 46 state histories
See also
Cite this entry
- APA
- The Epoch Institute. (2026). Constantinople. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/constantinople
- MLA
- “Constantinople.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/constantinople. Accessed .
- Chicago
- The Epoch Institute. “Constantinople.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/constantinople.
- Harvard
- The Epoch Institute (2026) ‘Constantinople’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/constantinople (Accessed: ).
Last reviewed October 2026Random entry ↻