The eastern tower of Norrsunda stone church was completed in the late 1100s. The nave was extended to the west and the porch and sacristy were built in the late 1400s. The chapel of Sparreska was added in 1633. The red brick chapel was built by Ebba Oxenstierna after her husband Johan Sparre. The tower got its present appearance in the first half of 1800s. The church was restored in 1902 and 1954.
The wall paintings have been created during three periods between the years 1300 and 1450. The pulpit was moved from the Rosersberg Castle chapel to Norrsunda in 1774.
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.