Church of Santa María de Cambre, located in the center of the town and framed by a beautiful garden, has reached our days as a leading example of Galician Romanesque art and although the construction of its current facade and part of its sheds began in the 12th century, the history of the place dates back several centuries. Some people even say that it could have been built on a previous Roman building, but the truth is the first reference to the existence of a religious construction in the place dates back to 932.
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.