Tingvoll Church is one of the few remaining old stone churches that was built in Norway. There is some uncertainty as to when it was actually constructed, but records indicate it was between 1150 and 1200. The church is 32 metres long and the steeple and spire (added in 1787) is 36 metres tall. The 1.8-metre thick walls have corridors inside, both on the south side and on the north side. The corridors lead to steep stairs up to the crown of the wall under the rafters and then down again with the same steep pitch. It is a mystery why they were constructed. So also a balcony outside under the gable, located above the chancel. The church is richly decorated. From the painted walls in the weaponhouse, the whitewash paintings inside the nave, to the arc ceiling in the chancel which is adorned with stars and 'half' moons. In the chancel wall, behind the top of the altarpiece, there is a marble rock with runic inscriptions. This inscription contains a prayer and also what is believed to be the name of the constructor - Gunnar. In 1928-1929 the church underwent some restoration work.
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.