Arnaud d'Aux was born in the little village of La Romieu in Gascony in 1265 and later became cardinal in 1312. To honour his birth he ordered the construction of this Collegiale de La Romieu. As a result an abbey with a church, two towers and a court were constructed in gothic style were completed in 1318. One of the towers is an octoganal completely closed structure. The other tower is a much more square-shaped open structure carrying the chruch bells. In the church which is beautifully restored, there are unique frescos with esoteric motives and black angels on display for the public. The tiled floor is still in its original state.
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.