Franciscan monastery of the Holy Spirit is a Bosnian Franciscan monastery in Fojnica, Bosnia and Herzegovina. It was founded in 1668 and it includes a library of ca. 12,500 volumes, including 13 incunabula and 156 works written in Bosnian Cyrillic. It is a designated National Monument of Bosnia and Herzegovina. It is part of the Franciscan Province of Bosna Srebrena.
The monastery's museum collections holds the 15th century Ahd-Namah (the Order) of Sultan Mehmed II the Conqueror guaranteeing security and freedom to the Franciscans. This document allowed the Franciscans of the day to preach freely among the Catholics in BiH, which in turn enabled the preservation of Bosnian Catholicism through the centuries.
The museum also houses the Book of Coats of Arms, dating from 1304, probably one of the oldest books in the region, with historical coats of arms of some Balkan countries and of then-prominent Bosnian families. A rare numismatic collection is also on exhibit.
Most of the works are philosophical and theological, printed from the 16th to the 19th centuries. The library's archive preserves more than 3,000 documents from the Ottoman Empire, with 13 of them dating back to 1481.
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.