Hammershus is Northern Europe's largest medieval fortification, situated 74 metres above sea level. Erected in the 13th century, it was long believed that the castle was built as a private residence for the archbishop of Lund. However, new evidence found at the ruins of the castle suggests it was constructed in the beginning of the century as a royal residence for Valdemar II of Denmark and a base for the Danish crusades, according to Kjeld Borch Westh, superintendent of the National Museum of Denmark.
During a number of successive struggles between the kings of Denmark versus the Archbishopric, the fortress, serving as a refuge for the Archbishops, e.g. Jens Grand, was conquered by the king's army on a number of occasions, e.g. 1259, 1265, 1319, and 1325. In 1521, it was taken by king Christian II who used it to imprison Bishop Jens Andersen Beldenak of Funen. The fortress was conquered by forces of Lübeck the same year.
In 1658, Hammershus was occupied by Swedish forces but a rebellion on the island terminated the Swedish rule. The rebels led by Jens Pedersen Kofoed shot the Swedish commandant Johan Printzenskiöld and the Danish peasants traveled to Copenhagen to return the island to the king of Denmark. Corfitz Ulfeldt and his wife Leonora Christina were imprisoned in Hammershus 1660–1661, and the fortress was used as a prison on several other occasions.
The fortress was partially demolished around 1750 and is now a ruin. It was partially restored around 1900.
The fortification consists of the base castle residence and accompanying Mantel Tower, and includes a great stonewall stretching 750 metres around the castle grounds. Bricks found at the tower during the renovation led Westh and other experts to revise their theory on when the structure was originally constructed, moving back the date from around 1255 to the beginning of the century, when Valdemar became king.
Visitors to Hammershus have a spectacular view of the coastline and the sea surrounding Bornholm. South of the castle is a deep valley, water filled hollows, and dense forest. There are numerous points before arriving at castle where enemies could be stopped. The castle was built with box-like rooms surrounded by rings of fortifications. Each provided an additional layer of protection from invaders. Two natural spring ponds provided fresh drinking water on the side of the castle. Hammershus Fortress features a 750-metre-long perimeter wall and features a grand tower called the "mantel" tower.References:
Wawel Hill – a Jurassic limestone rock, a dominant feature in the landscape of Kraków, have provided a safe haven for people who have settled here since the Paleolithic Age. It is supposed that the Slav people started living on Wawel hill as early as the 7th century. Early medieval legends tell stories about a dreadful dragon that lived in a cave on Wawel Hill, about his slayer Krakus, and about the latter’s daughter Wanda, who drowned herself in the Vistula rather than marry a German knight. Towards the end of the first millennium A.D Wawel began to play the role of the centre of political power.In the 9th century it became the principal fortified castrum of the Vislane tribe. The first historical ruler of Poland, Miesco I (c.965-992) of the Piast dynasty as well as his successors: Boleslas the Brave (992-1025) and Miesco II (1025-1034) chose Wawel Hill as one of their residences.
At that time Wawel became one of the main Polish centres of Christianity. The first early Romanesque and Romanesque sacral buildings were raised here, including a stone cathedral that was erected after the bishopric of Kraków was established in the year 1000.
During the reign of Casimir the Restorer (1034-1058) Wawel became a significant political and administrative centre for the Polish State. Casimir’s son, Boleslas the Bold (1058-1079) began the construction of a second Romanesque cathedral, which was finished by Boleslas the Wrymouth (1102-1138). In his last will of 1138, this prince divided Poland into districts, and provided that Kraków was to be the residence of the senior prince. In 1291 the city of Kraków along with Wawel Hill temporarily fell under the Czech rule, and Wenceslas II from the Premysl dynasty was crowned King of Poland in Wawel cathedral.
In 1306 the Duke of Kuyavia Ladislas the Short (1306-1333) entered Wawel and was crowned King of Poland in the Cathedral in 1320. It was the first historically recorded coronation of a Polish ruler on Wawel Hill. Around that time, at the initiative of Ladislas the Short, the construction of the third Gothic cathedral began, the castle was expanded and the old wooden and earthen fortifications were replaced by brick ones. The tomb of Ladislas the Short in the cathedral started a royal necropolis of Polish kings in Krakow.The last descendant of the Piast dynasty, Casimir the Great (1333-1370) brought Wawel to a state of unprecedented splendour. In 1364 the expanded gothic castle witnessed the marriage of Casimir’s granddaughter Elizabeth to Charles IV accompanied by a famous convention of kings and princes, subsequently entertained by a rich burgher Wierzynek. The accession to the throne in 1385 of Jadwiga from the Hungarian dynasty of Andegavens, and her marriage to a Lithuanian prince Ladislas Jagiello (1386-1434) started another era of prosperity for Wawel. The royal court employed local and western European artists and also Rus painters. During the reign of Casimir Jagiellon (1447-1492) the silhouette of the hill was enriched by three high brick towers: the Thieves’ Tower, the Sandomierz Tower and the Senatorial Tower. The first humanists in Poland and tutors to the king’s sons: historian Jan Długosz and an Italian by the name Filippo Buonacorsi (also known as Callimachus) worked there at that time.
The Italian Renaissance arrived at Wawel in the early 16th century. King Alexander (1501-1506) and his brother Sigismund I the Old (1506-1548) commissioned the construction of a new palace in place of the Gothic residence, with an impressive large courtyard with arcaded galleries which was completed about 1540. Sigismund’s patronage also left an indelible impression in the cathedral, where a family chapel was erected, known today as Sigismund’s Chapel - the work of Bartolomeo of Berrecci Florence, and through various foundations, one of which was that of a large bell, called the Sigismund to commemorate the king. Close artistic and cultural relations with Italy were strengthened in 1518 by the king’s marriage to Bona Sforza. Alongside Italian artists, German architects, wood workers, painters and metal smiths worked for the king. The last descendant of the Jagiellonian dynasty, Sigismund II Augustus (1548-1572), enriched the castle’s interiors with a magnificent collection of tapestries woven in Brussels. In the “Golden Age” of Polish culture Wawel became one of the main centres of humanism in Europe.
The reign of Sigismund III Waza (1587-1632) also made a strong impression on the history of Wawel. After a fire in the castle in 1595 the king rebuilt the burned wing of the building in the early Baroque style. The relocation of the royal court to Warsaw was the cause of a slow but nevertheless steady deterioration in the castle’s condition. The monarchs visited Kraków only occasionally. Restoration of the castle was undertaken during the reign of John III Sobieski, the Wettins and Stanislas Augustus to counteract neglect.
After Poland had lost its independence in 1795, the troops of partitioning nations, Russia, Prussia and Austria, subsequently occupied Wawel which finally passed into the hands of the Austrians. The new owners converted the castle and some of the secular buildings into a military hospital, and demolished some others, including churches. After the period of the Free City of Kraków (1815-1846) Wawel was once more annexed by Austria and turned into a citadel dominating the city. By the resolution passed by the Seym of Galicia in 1880, the castle was presented as a residence to the Emperor of Austria Franz Josef I. The Austrian troops left the hill between 1905-1911. At the turn of the 20th century a thorough restoration of the cathedral was conducted, and shortly afterwards a process of restoration of the royal castle began which lasted several decades.
When Poland regained its independence in 1918, the castle served as an official residence of the Head of State, and as a museum of historic interiors. During the Nazi occupation the castle was the residence of the German governor general, Hans Frank. Polish people managed to remove the most valuable objects, including the tapestries and the “Szczerbiec” coronation sword to Canada, from where they returned as late as 1959-1961. At present, the main curators of Wawel are Wawel Royal Castle – State Art Collection and the Metropolitan Basilica Board on Wawel Hill.