Rhodes, Greece
1914
Rhodes, Greece
14th century
Lindos, Greece
10th century BCE
Rhodes, Greece
14th century
Kameiros, Greece
6th century BCE
Rhodes, Greece
408 BCE
Ialysos, Greece
3rd century BCE
Monolithos, Greece
1480
Rhodes, Greece
1309
Charaki, Greece
15th century
Asklipio, Greece
1479
The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.