Härkeberga church was built in the early 1300s and was enlarged in the 1400s with the vestry and porch. Also vaults were added then. Albertus Pictor decorated arches and walls with murals in the mid 1480's. The wall paintings were restored in the 1930s.
The paintings in Härkeberga church are Albertus Pictor's finest works. The stories originate from both the Old and New Testaments. They relate to the Biblia Pauperum, a medieval book describing events of Holy Bible as pictures or “comics” for poor and illiterate people.
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.