The Boyen Fortress in Giżycko was built between 1843 and 1855 as a point of strategic importance as it blocked the pass between lakes Niegocin and Kisajno. In early April 1843, King Frederick Wilhelm IV gave the order to start construction of the fortress. A plan was developed according to which an earth-and-brick fort was to be erected on the plan of a hexagon. The fort was to be connected with the mainland by four access roads, and the entire structure was to be surrounded by a 2303m long wall. The ceremony of laying the foundation stone, which took place on 4 September 1844, was the beginning of the proper construction of the fortress.
In 1846, a decision was made to honour one of the supporters and initiators of the fortress, General von Boyen, by naming the fortress after him. Its bastions were named Hermann, Ludwig, Leopold (all of which were the General’s given names) as well as Schwert, Recht and Licht (which stood for the symbols that could be found in the General’s coat of arms, i.e. Sword, Law and Light).
The Fortress was designed for a garrison of approximately 3000 soldiers. The Giżycko Garrison was formed in 1859. From 1889 on, Giżycko served as the Commander’s Post, and in 1902, the Fortress Boyen came to house an artillery arsenal.
On the brink of World War I, the natural ground formations combined with the battlements erected near the fortress were to fend off the Russian Army, which was about to enter Eastern Prussia, until the situation was decided on the western front. At that point, the fort in Giżycko also played a key role in the military mobilisation in Mazuria, and once the mobilisation was complete and most of the forces marched out of Giżycko, the town was left with a party of about 4000 soldiers commanded by Colonel Busse. The party carried out numerous raids on the units of the approaching Russian Army, and later, in August 1914, effectively defended the Boyen Fortress against the Russian offensive.
After World War I, the function of the fortress was changed to include, for instance, a hospital within its walls. Just before World War 2, the Boyen Fortress was one of the gathering points of the German Army, which later invaded the territory of Poland from Eastern Prussia. The crew of the Lötzen Fortress was part of the Nord Army pushing towards Mława and Modlin and fought in numerous battles, including that on The Wizna River. During the war, the fort served as a training centre for soldiers from General Vlasov’s army, who had defected to the German side. When the town was attacked in January 1945, the Fortress was abandoned without resistance.
In 1945, the Boyen Fortress was taken over by the Polish Army, which used it to a limited extent. In the 1950s, a decision was made to use the fort as a location for a number of food companies, which resulted in much transformation and a lot of damage, and, most importantly, the construction of new buildings which differed greatly from the fort’s original architecture. This situation continued until the early 1990s, when most of the companies were closed down. It is since than that the Boyen Fortress has been a popular tourist destination.References:
Glimmingehus is the best preserved medieval stronghold in Scandinavia. It was built 1499-1506, during an era when Scania formed a vital part of Denmark, and contains many defensive arrangements of the era, such as parapets, false doors and dead-end corridors, 'murder-holes' for pouring boiling pitch over the attackers, moats, drawbridges and various other forms of death traps to surprise trespassers and protect the nobles against peasant uprisings. The lower part of the castle's stone walls are 2.4 meters (94 inches) thick and the upper part 1.8 meters (71 inches).
Construction was started in 1499 by the Danish knight Jens Holgersen Ulfstand and stone-cutter-mason and architect Adam van Düren, a North German master who also worked on Lund Cathedral. Construction was completed in 1506.
Ulfstand was a councillor, nobleman and admiral serving under John I of Denmark and many objects have been uncovered during archeological excavations that demonstrate the extravagant lifestyle of the knight's family at Glimmingehus up until Ulfstand's death in 1523. Some of the most expensive objects for sale in Europe during this period, such as Venetian glass, painted glass from the Rhine district and Spanish ceramics have been found here. Evidence of the family's wealth can also be seen inside the stone fortress, where everyday comforts for the knight's family included hot air channels in the walls and bench seats in the window recesses. Although considered comfortable for its period, it has also been argued that Glimmingehus was an expression of "Knighthood nostalgia" and not considered opulent or progressive enough even to the knight's contemporaries and especially not to later generations of the Scanian nobility. Glimmingehus is thought to have served as a residential castle for only a few generations before being transformed into a storage facility for grain.
An order from Charles XI to the administrators of the Swedish dominion of Scania in 1676 to demolish the castle, in order to ensure that it would not fall into the hands of the Danish king during the Scanian War, could not be executed. A first attempt, in which 20 Scanian farmers were ordered to assist, proved unsuccessful. An additional force of 130 men were sent to Glimmingehus to execute the order in a second attempt. However, before they could carry out the order, a Danish-Dutch naval division arrived in Ystad, and the Swedes had to abandon the demolition attempts. Throughout the 18th century the castle was used as deposit for agricultural produce and in 1924 it was donated to the Swedish state. Today it is administered by the Swedish National Heritage Board.
On site there is a museum, medieval kitchen, shop and restaurant and coffee house. During summer time there are several guided tours daily. In local folklore, the castle is described as haunted by multiple ghosts and the tradition of storytelling inspired by the castle is continued in the summer events at the castle called "Strange stories and terrifying tales".