Arenfels Castle dates originally from the 13th century and was converted as Renaissance palace in the late 16th century. The castle got its current neo-Gothic appearance in 1849-1858. During the battles for Remagen Bridge in the Second World War, the building fabric was considerably damaged. Most of the war damage has been repaired today. The beautiful interiors of the castle have been restored, and the imposing cast-iron staircase from the Sayner ironworks is particularly worth seeing.Arenfels Castle, with its location in the middle of the vineyards, is a romantic venue for weddings, family celebrations and corporate events.
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.