The Sacrification Church of Pyhämaa was built in 1642-1650. It’s one of the oldest still existing wooden churches in Finland. Inside the church the walls are decorated with paintings (made in the 17th century) relating to biblical events. Next to the Sacrification Church is the New Church of Pyhämaa, which was built of stone in 1804. Both churches are open to the public in summertime.
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.