Constantinople to Istanbul: How a City Changed the World — Fexingo History

The Water Supply of Constantinople: Valens and the Aqueducts

8 min · 6. juli 2026
Billede af episoden The Water Supply of Constantinople: Valens and the Aqueducts

Description

Long before the great walls and the dome of Hagia Sophia, the survival of Constantinople depended on water. In this episode, Lucas and Luna explore the city's monumental water infrastructure — the aqueduct of Valens, the massive open-air cisterns like the one at Aetius, and the hundreds of underground cisterns that stored water for sieges. They discuss how Roman engineering adapted to the hilly terrain of the city's hinterland, the role of the long-distance channel from Thrace, and the logistical challenges of maintaining a water supply for a population that could exceed half a million. They also touch on the fate of these structures after the Ottoman conquest, when many cisterns were repurposed or forgotten, and how the 2023 restoration of the Valens Aqueduct brought new attention to this hidden infrastructure. #Constantinople #Istanbul #AqueductOfValens #Cisterns #ByzantineEngineering #RomanWaterSupply #Thrace #Aetius #Mocius #Binbirdirek #YerebatanSarnici #LongDistanceAqueduct #Hydraulics #ByzantineInfrastructure #OttomanRepurposing #History #FexingoHistory #UrbanHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

Comments

0

Be the first to comment

Sign up now and become a member of the Constantinople to Istanbul: How a City Changed the World — Fexingo History community!

Get Started

1 month for 9 kr.

Then 99 kr. / month · Cancel anytime

  • Podcasts kun på Podimo
  • 20 lydbogstimer pr. måned
  • Gratis podcasts

All episodes

173 episodes

episode The Hippodrome of Constantinople: Chariots, Factions, and Riot artwork

The Hippodrome of Constantinople: Chariots, Factions, and Riot

Long before the Ottomans, the Hippodrome of Constantinople was the city's political pulse. This episode unpacks the chariot races, the Blues and Greens, and how a sporting rivalry ignited the Nika Revolt. We follow the Hippodrome's construction under Septimius Severus and Constantine the Great, the legendary rivalry of charioteer Porphyrius, the intricate faction politics that led to Justinian's near-overthrow, and the brutal massacre that restored order. We also explore the Hippodrome's lingering presence in Istanbul's Sultanahmet square, where the Serpent Column, the Obelisk of Theodosius, and the Walled Obelisk still stand. A deep dive into how a racetrack became a stage for imperial power and popular fury. #Hippodrome #Constantinople #Istanbul #ChariotRacing #NikaRevolt #BluesAndGreens #Porphyrius #Justinian #Theodora #Belisarius #Sultanahmet #SerpentColumn #ObeliskOfTheodosius #ByzantineEmpire #LateAntiquity #Charioteer #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

23. juli 20267 min
episode The Floating City: How Constantinople Got Its Water artwork

The Floating City: How Constantinople Got Its Water

Lucas and Luna explore the hidden engineering marvels that kept Constantinople alive for centuries: its water supply system. From the massive Valens Aqueduct that carried water from the hills of Thrace to the city's 170+ cisterns, including the famous Basilica Cistern (Yerebatan Sarnıcı) and the lesser-known Philoxenos Cistern (Binbirdirek), they uncover how Byzantine engineers tapped springs, built arcades spanning valleys, and stored enough water to survive sieges. Learn about the aqueduct's 250-kilometer network, the mysterious Medusa head column bases, and how the Ottoman Empire later restored and expanded the system. The conversation weaves through the politics of water, the role of the praetorian prefect, the 330 AD dedication ceremony where Constantine christened the city, and the eventual rediscovery of the cisterns by modern visitors. A story of resilience, ingenuity, and the quiet infrastructure that made the city possible. #Constantinople #ByzantineEmpire #OttomanEmpire #ValensAqueduct #BasilicaCistern #YerebatanSarnıcı #Binbirdirek #Philoxenos #WaterSupply #AncientEngineering #Istanbul #History #FexingoHistory #Siege #Aqueduct #Cistern #Medusa #Byzantine Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

Yesterday4 min
episode The Blood Tax: How Ottoman Devşirme Shaped an Empire artwork

The Blood Tax: How Ottoman Devşirme Shaped an Empire

In this episode of Constantinople to Istanbul, Lucas and Luna explore the Ottoman devşirme system — the 'blood tax' that recruited Christian boys from the Balkans to serve as elite Janissaries and high-ranking officials. They trace its origins under Sultan Murad I, its evolution into a sophisticated institution, and the controversial figure of Sokollu Mehmed Paşa, a devşirme recruit who rose to Grand Vizier and effectively ran the empire for decades. Lucas explains the training schools, the loyalty mechanisms, and the social mobility the system offered, while also addressing the trauma it inflicted on families. The conversation also touches on the pençik levy, the kapıkulu corps, and how devşirme created a ruling elite that was both ethnically diverse and fiercely loyal to the sultan, shaping the Ottoman state for centuries. No prior episode covers this specific institution. #Devşirme #Janissaries #OttomanEmpire #SokolluMehmedPaşa #MuradI #Balkans #Pençik #Kapıkulu #BloodTax #ChristianBoys #Istanbul #Constantinople #HistoricalInstitutions #SocialMobility #EliteRecruitment #ByzantineHistory #FexingoHistory #History Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

Yesterday7 min
episode The Guns That Won Constantinople: Urban's Giant Cannon artwork

The Guns That Won Constantinople: Urban's Giant Cannon

In 1453, a Hungarian engineer named Urban changed the course of history by casting the largest cannons the world had ever seen for Sultan Mehmed II. This episode tells the story of Urban's journey from offering his services to the Byzantine emperor Constantine XI to building the bronze monster that smashed the Theodosian Walls. We explore how the cannon was cast, transported by 60 oxen and 400 men, and fired 60 times a day for weeks. Urban's great bombard, the Şahi, measured 26 feet long and hurled 1,200-pound stone balls nearly a mile. But the cannon had fatal flaws: it took an hour to reload and often cracked. We also cover Urban's death in the siege and the legacy of his innovation, which made medieval fortifications obsolete. Join Lucas and Luna as they unpack the technical marvel and human drama behind the siege artillery that ended an empire. #History #FexingoHistory #Constantinople #FallOfConstantinople #MehmedII #UrbanTheEngineer #GreatBombard #Şahi #SiegeArtillery #OttomanEmpire #ByzantineEmpire #TheodosianWalls #MilitaryHistory #SiegeOf1453 #CastingCannons #BronzeCannon #ConstantineXI #HagiaSophia Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

21. juli 20266 min
episode The Conquest of Constantinople: Mehmed II's Siege Strategy artwork

The Conquest of Constantinople: Mehmed II's Siege Strategy

In 1453, the fate of Constantinople hung on 53 days of siege by Ottoman Sultan Mehmed II. This episode dives into the specific military innovations and tactical decisions that brought down the Theodosian Walls: the giant bombard cast by Urban, the massive fleet dragged overland via a greased log road, the construction of the fortress Rumeli Hisarı, and the subterranean mining tunnels. We also examine the Byzantine defenders' desperate countermeasures under Emperor Constantine XI, the role of Giustiniani Longo's 700 Genoese soldiers, and the final breach at the Gate of St. Romanus. Meer details on the tactical genius and catastrophic failures that decided the fate of an empire. #FallofConstantinople #MehmedII #UrbanBombard #TheodosianWalls #ByzantineEmpire #OttomanEmpire #RumeliHisarı #GoldenHorn #GiustinianiLongo #ConstantineXI #Bosphorus #1453Siege #MiddleEast #MilitaryHistory #SiegeWarfare #History #FexingoHistory #MedievalHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

21. juli 20266 min