The Temple of Olympian Zeus, the second oldest temple in Syracuse after that of Apollo in Ortigia, rose in the ancient village called Polichne, in a panoramic position, slightly elevated. The Doric building, surrounded by large monolithic columns, appeared really impressive.
Today, what is left of the huge building (which measured 20.50 meters x 60) is part of crepidoma and two columns of the south side.
From it there is a complete view of Porto Grande, Saline, Ortigia and Plemmirio. Not by chance for the Greeks, this temple was a reference for sailors who entering or leaving Syracuse’ port.
References: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.