Lesina Cathedral (Cattedrale della Santissima Annunziata) is a Roman Catholic church and former cathedral dedicated to the Annunciation of the Virgin Mary.
There was a church on this site from c. 600 which served as the cathedral of the former Diocese of Lesina until it was suppressed in favour of the Diocese of Larino in 1567. Rebuilt over the centuries, the building was destroyed by an earthquake in 1630. By the 1650s, another church had been built, dedicated to the Annunciation and consecrated in 1691, which was replaced in its turn in 1828-1837. In 1922 the roof fell in, and was not rebuilt until the 1950s.
The church has a single nave with two side chapels. The interior has frescoes depicting the Life of Christ by Bocchetti Gaetano.
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.