The Monastery of San Lorenzo de Carboeiro is one of the most outstanding architectural works of the late Romanesque, the transition to the Gothic, in Galicia.
Its gestation was founded in the year 939 AD. When the construction was completed, the priest Felix was chosen as the first abbot of the community.
Its moments of greatest splendor were between 11th and 13th centuries. Abbot Fernando, from 1162 to 1192, expanded the church. At this stage the monastery belonged to the 'Cluny' order, and for a long period has a rich estate.
During the 15th century lawsuits, neglect and mismanagement, lead to the community’s ruin, and in 1500 by order of Ferdinand and Isabella, it is relegated to the status of priory, a farm for San Martiño Pinario in Santiago, prolonging its decline, including a prison built for monks in 1794 and until 1836, coinciding with tits confiscation by Mendizabal, and its total abandonment.
The church and some other buildings are still in good condition, after the works of restoration and recovery made during the second half of the twentieth century.
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.