The tower of Bunge Church was originally built for defensive purposes as part of the older church. The present nave and choir were built around 1300. The interior is richly decorated with murals, dating from from the end of 14th century. These magnificent paintings were made probably by Baltic master, who arrived to Gotland with Teutonic Order.
The baptismal font and limestone almsbox (with rune inscription: ”Lafrans made this stone”) date from the 13th century. The altarpiece was made in 1689 and pulpit in 1702. The high churchyard wall (with loopholes) was part of the original defence wall.
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.