The Château du Haut-Koenigsbourg is situated in a strategic area on a rocky spur overlooking the Upper Rhine Plain, it was used by successive powers from the Middle Ages until the Thirty Years' War when it was abandoned. From 1900 to 1908 it was rebuilt at the behest of the German kaiser Wilhelm II. Today it is a major tourist site, attracting more than 500,000 visitors a year.
The first records of a castle built by the Hohenstaufens date back to 1147. The fortress changed its name to Koenigsburg (royal castle) around 1157. The castle was handed over to the Tiersteins by the Habsburgs following its destruction in 1462. They rebuilt and enlarged it, installing a defensive system designed to withstand artillery fire.
The fortification work accomplished over the 15th century did not suffice to keep the Swedish artillery at bay during the Thirty Years War, and the defences were overrun. Besieged, pillaged then finally burnt to the ground in 1633, the castle was left abandoned for two hundred years.
The ruins were classified as a historical monument in 1862. A restoration project was decided on, starting with the consolidation of part of the ruins. The Alsace region was annexed to Germany in 1871, and Sélestat offered the still majestic ruins of the castle to Kaiser Wilhelm II in 1899. In 1919 Haut-Koenigsbourg becomes the property of the French government and is awarded the status of National Palace.
For many years it was considered fashionable in France to sneer at the castle because of its links to the German emperor. Many considered it to be nothing more than a fairy tale castle similar to Neuschwanstein. However, in recent years many historians have established that, although it is not a completely accurate reconstruction, it is at least interesting for what it shows about Wilhelm II's romantic nationalist ideas of the past and the architect's work. Indeed, Bodo Ebhardt restored the castle following a close study of the remaining walls, archives and other fortified castles built at the same period.
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.