The Château de Belcastel is situated above the north bank of the Aveyron River, downstream from Rodez. The oldest part of the castle was constructed in the 9th century, and it grew in the hands of the Belcastel family. Later, for many decades, it was the seat of the famed Saunhac family.
The famous French architect Fernand Pouillon (1912-1986) discovered the castle in ruins in 1974. Pouillon decided to reconstruct the fortress, which had been abandoned since at least the 17th century. Pouillon himself undertook the restoration by hand, along with the help of a dozen Algerian stonemasons, and 10 stained-glass experts. The work lasted only eight years and called for great courage from him and his colleagues, due to the size of the undertaking, the castle's dangerous location, and the fact that no machines were used in the daring reconstruction.
The Château de Belcastel remained the private residence of Pouillon until he died in Belcastel on 24 July 1986. In 2005, the two owners of the AFA Gallery in New York purchased the château and opened it to the public as both a gallery and a historical monument.
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.