Scylletium was situated on the east coast of Calabria (ancient Bruttium), According to a tradition generally received in ancient times, Scylletium was founded by an Athenian colony, a part of the followers who had accompanied Menestheus to the Trojan War. But no historical value can be attached to such statements, and there is no trace in historical times of Scylletium having been a Greek colony, still less an Athenian one. It appears, indeed, during the historical period of the Greek colonies to have been a place of inferior consideration, and a mere dependency of Crotona, to which city it continued subject until it was wrested from its power by the elder Dionysius, who assigned it with its territory to the Loerians. It is evident that it was still a small and unimportant place at the time of the Second Punic War, as no mention is found of its name during the operations of Hannibal in Bruttium, though he appears to have for some time had his headquarters in its immediate neighborhood, and the place called Castra Hannibalis must have been very near to Scylletium.
In 124 BC the Romans, at the instigation of C. Gracchus, sent a colony to Scylletium, which appears to have assumed the name of Minervium or Colonia Minervia. The name is written by Velleius Scolatium; and the form Scolacium is found also in an inscription of the reign of Antoninus Pius, from which it appears that the place must have received a fresh colony under Nerva. Scylletium appears to have become a considerable town after it received the Roman colony, and continued such throughout the Roman Empire. Towards the close of this period it was distinguished as the birthplace of the Roman statesman Cassiodorus, founder of the Vivarium, a monastery dedicated to the coexistence of coenobitic monks and hermits, who has left us a detailed but rhetorical description of the beauty of its situation, and fertility of its territory. Cassiodorus' writings also make mention of production of highly priced terra cotta.
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.