Rinchnach Priory, dedicated to Saint John the Baptist, was founded in 1011 by Saint Gunther, a Benedictine monk of Niederaltaich Abbey, as the first settlement in the central Bavarian Forest. In 1029 Emperor Conrad II endowed the monastery with land. It was made a priory of Niederaltaich in 1040, when Saint Gunther moved on to Gutwasser (the present Dobra Voda) in Bohemia.
In 1488 the Hussites burnt the monastery down. In 1703 it was pillaged by Hungarian regiments, but restored in 1708 by Niederaltaich Abbey.
The monastery was dissolved in 1803 as a result of the secularisation of Bavaria, and its estates were auctioned off.
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.