Old Glemmen Church was built in the Romanesque style in the 12th century. It is the oldest building in Fredrikstad. The baptismal font, made of soapstone from Aremark, dates from ca. 1225. Figure of the apostle Thomas was made around 1450 and a christ figure in the 16th century. It is a remnant of a large crucifix, probably from Lübeck. Altarpiece dates from 1708, pulpit from 1731.
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.