Skara Cathedral is the seat for the bishop of the Church of Sweden Diocese of Skara. It is also one the largest churches in Sweden. The history of cathedral is traced from the 11th century and it was inaugurated as a cathedral around 1150. The current appearance is from the 13th century. The current Gothic design dates to the 1886-1894 restoration under the leadership of architect Helgo Zettervall. The furnishings are unique and include the Soop Mausoleum and Bo Beskow´s handsome glass mosaic window.
The church has a medieval crypt that was found in 1949 after having been buried under stones since the 13th century. A grave, containing a skeleton, was found in the crypt, which is within the oldest (11th century) part of the cathedral. The church is 65 meters long and the towers reach a height of 63 meters.
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.