Byzantine Istanbul · event 3 of 18

413 AD

A series of defensive walls known as the Theodosian Walls were built under the rule of Emperor Theodosius II encircling all the seven hills of the city of Constantinople.

The Byzantine era

  1. 330 AD
  2. 337 AD
  3. 413 AD
  4. 447 AD
  5. 476 AD
  6. 527 AD
  7. 532 AD
  8. 537 AD
  9. 726 AD
  10. 780 AD
  11. 845 AD
  12. 860 AD
  13. 1018 AD
  14. 1071 AD
  15. 1096 AD
  16. 1204 AD
  17. 1261 AD
  18. 1347

See the full timeline or read the history of Istanbul.