The Patriarchal Monastery of the Holy Trinity is a Bulgarian Orthodox monastery in the vicinity of Veliko Tarnovo. Founded in the Middle Ages, it was reconstructed in 1847 and again in the mid-20th century. The Patriarchal Monastery is situated on the banks of the Yantra River within its Dervent Gorge. On the opposite bank of the river is located another medieval cloister, the Transfiguration Monastery.
There are at least a few theories with regard to the monastery's exact foundation, all pointing to the Middle Ages. According to an inscription discovered during the construction of the present monastery church, it was founded in 1070. Two other theories link the monastery's establishment with the religious and cultural upsurge of the Second Bulgarian Empire in the mid-14th century.
The Fall of Tarnovo to the Ottomans in 1393 meant an end to the monastery's heyday, and by 1416 the Bulgarian Patriarchate had been subordinated to the Patriarchate of Constantinople. Despite being arsoned, it nevertheless continued to exist, and in the 18th and early 19th century it was regularly the subject of donations by the rulers of Wallachia and Moldavia, the Romanian principalities across the Danube.
In the early 19th century, the Patriarchal Monastery suffered two disasters. In 1803, a brigand raid plundered its buildings, and in 1812 an outbreak of plague caused the abandonment of the already hardly active cloister. The monastery was, however, reestablished in the 1840s. The monastery church was built in 1846–1867 The monastery church follows a cross-in-square plan with three domes, which were added later. Blind arches with red brickwork inside decorate the exterior, and a four-columned exonarthex marks the west entrance.
The altar of the current church was brought from the Ancient Roman ruins of Nicopolis ad Istrum. In antiquity, it was used as a pagan sacrificial altar. The interior decoration and the iconostasis of the church were the work of Samokov painter Zahari Zograf.
The church, along with the entire monastery, suffered extensive damage during an earthquake in 1913. The church was reconstructed in 1927, while the adjacent buildings were rebuilt after World War II, in 1946–1948, when the monastery was converted to a nunnery. However, Zahari Zograf's frescoes have not been restored, and the interior of the monastery church remains for the most part unpainted. At present, the monastery complex includes the main church, residential buildings, chapels dedicated to Jesus Christ and Evtimiy of Tarnovo and a well, as well as the grave of Metropolitan Joseph of Veliko Tarnovo (1870–1918).
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.