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Theodosian Walls of Constantinople
The Theodosian Walls were a multi-layered defensive system built on the landward side of Constantinople in the fifth century, comprising inner and ou…
Timeline
- 413Land-wall belt of Constantinople · ConstantinopleDuring the reign of Theodosius II, engineers including Anthemius and Isidore oversaw the construction of land walls from the Sea of Marmara to the Golden Horn, forming a multi-layered system of inner wall, outer wall, moat, and towers that laid the foundation for the capital's defenses for the next thousand years.
- 1200–1300Constantinople · ConstantinopleAfter the Latin Empire's occupation, the Palaiologos dynasty restored Constantinople as its capital, repairing the walls and strengthening the garrison. From the thirteenth to the early fourteenth century, the walls remained the core barrier against Bulgarian, Serbian, and Turkic advances eastward.
- 1331–1340Theodosian Wall defensive line, Constantinople · ConstantinopleDuring the reign of Andronikos III, Ottoman forces already held Bursa and were approaching the Sea of Marmara coast. The Theodosian Walls, together with the Golden Horn chain and the naval power of the Genoese colony at Galata, formed the capital's last line of defense; the garrison relied on multi-layered towers and barbicans to repel frontier raids and siege threats.
Sources
- The Walls of Constantinople, AD 324–1453 — Nicolle, David; Haldon, John; Turnbull, Stephen (2004)
- Oxford Dictionary of Byzantium — Kazhdan, Alexander P. (ed.) (1991)