Porta Coeli Charterhouse is located on a rural site of the municipality of Serra de Porta Coeli in the province of Valencia, Spain. The name of the charterhouse, Porta Coeli, means door of heaven.
The monastery was founded in 1272 under the sponsorship of Andrés Albalat, Bishop of Valencia and confessor of James I of Aragon. From this monastery came the monks to found the charterhouses of Ara Christi and Via Coeli.
The monastery was suppressed in the 19th century, and although it tried to regain the site, the order did not return until 1943, with reconsecration in 1947. It was used as a Francoist concentration camp between 1939 and 1941. It remains the only cloistered men's monastery in the province.
Construction at Porta Coeli began at its foundation and continued for centuries, giving the monastery its eclectic architectural contributions. The church is mainly Gothic in style, from the 14th century. In the 18th century it underwent a major Baroque restructuring. Among the works in the church are paintings depicting scenes from the New Testament (18th century) by the painter José Camarón Bonanat. It has portraits of the monks Juan de Nea, Francisco de Aranda, Bonifacio Ferrer and Francisco Maresme. The ceiling was frescoed by Luis Antonio Planes. Visits to the cloisters are limited.
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.