The four-storey Bogesund Castle was built by Per Brahe the Younger in 1640s. It was owned by Brahe family until 1739. After several owner Bogesund was acquired by Nils von Lantingshausen, who reconstructed it to the Norman style. Today Bogesund offers wedding and other event services. Guided tours of the castle are conducted on a regular basis.
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.