The brick-made Joensuu Church was built in 1903 and designed by a Finnish church architect Josef Stenbäck. The church is in the Gothic Revival style, but it also has some features of Jugendstil. The high tower located in the southeast corner is the bell tower and in the lower southwest tower is the organ. It was built in 1969 by Organ Factory of Kangasala and has 36 stops. The church has 1000 seats. On the altar is a painting The Crucifixion of Jesus, made by Ilmari Launis in 1910.
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.