Santa María de Toloño is a ruined Spanish monastery located in the Sierra de Toloño near Labastida. Constructed by the Hieronymites, the monastery was destroyed in the First Carlist War and only a few walls remain.
The sanctuary is located in a meadow at 1,201 metres above sea level. It was built by the Hieronymites between the 14th and 15th centuries, and abandoned in 1422 due to harsh weather. Later, it was affiliated with the Hermandad de la Divisa (Brotherhood of the Currency) until the end of 18th century. In 1835, during the First Carlist war, it suffered a fire that left only a part of the Baroque chapel standing.
The building was well-constructed, with church, camarín and sacristía. Its retablo mayor were of white stone. There were 22 rooms, five kitchens, separate rooms for a chaplain, two hermits and a servant, as well as a meeting room for the Divisa.
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.