One of the most frequently altered churches in the Loire Valley, St-Aignan was consecrated in 1509 in the form you see today. It possesses one of France's earliest vaulted hall crypts, complete with polychromed capitals. Scholars of pre-Romanesque art view the place with interest; its 10th- and 11th-century aesthetics are rare. Aboveground, the church's Renaissance-era choir and transept remain, but the Protestants burned the nave during the Wars of Religion.
In a wood-carved shrine are the remains of the church's patron saint Aignan, or Agnan(358-453). He was the Bishop of Orléans, who assisted Roman general Flavius Aetius in the defense of the city against Attila the Hun in 451.
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.