Hablingbo Church was made of sandstone. The tower was erected around the year 1200 and the Gothic-style main nave and choir were built in the 14th century. The sacristy was added in the 1730s.
The most interesting detail is a Lion Portal, originally the main entrance to the former 12th century Romanesque church. When the church was rebuilt in the 14th century, it was re-used in the north face of the nave. The story of Cain and Abel is well-known, but is not often seen in ecclesiastical art. The Lion Portal is one of the most prominent stone sculptures on Gotland.
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.