The first written record of Svarteborg Church dates back to 1391, but the church is probably built already in the 1100s or 1200s. The current appearance originates from the restoration made in 1708. The wooden tower was erected in 1757. The Baroquie style pulpit and altar were made in the 1600s. the paintings in ceilings were made probably by Christian von Schönfeldt in 1741.
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.