The Duomo of Santa Maria ad Nives is a Roman Catholic church, formerly cathedral, located in Atella. The church has undergone a number of reconstructions and contains an eclectic array of styles. The stone façade dates to the 13th century with a gothic-style portal and rose window, but the interiors were completed mainly in the 18th-century. The façade has statues of St Anthony Abbot and San Nicola di Bari. The interior has altarpieces depicting the Annunciation (circa 1500) and a Madonna della Neve from 1800.
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.