The Museo Nazionale della Magna Grecia (National Museum of Magna Græcia) is a museum in Reggio Calabria, housing an archaeological collection from sites in Magna Graecia.
Initially formed with a nucleus of material ceded from the city's Museo Civico in the 19th century, the Museo Archeologico Nazionale della Magna Grecia then grew via many discoveries in various excavation campaigns in the ancient city-states of Calabria, Basilicata and Sicily.
The two large, well-preserved 5th century BC Riace bronzes, found in the province of Reggio, are thought to be the most significant bronze sculptures from the Greek period and among the few survivors of works by its master sculptors. Recent studies suggest they may represent Tydeus and Amphiaraus from a larger group of the Seven against Thebes.
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.