The Vordingborg castle was built in 1175 by King King Valdemar I as a defensive castle and as a base from which to launch raids against the German coast. His half-brother built another castle in a remote location, which is now Copenhagen. King Valdemar II similarly used the castle for expansion into the Baltic, and in 1241 it was where he created the reformed legal system, the Law of Jutland. By the time of King Valdemar IV, the castle had nine towers and a defensive wall 800 metres long. The castle was the birthplace of Queen Margaret I, daughter of King Valdemar IV, in 1353.
Large parts of the castle were demolished after the Swedish wars had ended, in order to construct a palace for Prince George, son ofKing Frederick III. The prince never took up residence, and the palace too was demolished in the 18th century. Three manors were constructed nearby, including Iselingen, which became a meeting place for many leading artists and scientists during the 1800s.
Today Vordingborg Castle is a ruin, although parts of the fourteenth century ring walls remain. The only fully preserved part of the castle, the 26 meter tall Goose Tower (Gåsetårnet), is the symbol of the city. The name comes from the golden goose that perches on top of the tower's spire. Although legend has it that Valdemar Atterdag used the symbol to taunt the Hanseatic League, the truth is the goose was first erected in 1871. The tower was transferred into the national trust on December 24, 1808, and was thus the first, protected historic monument in Denmark.
Next to the castle is a botanical garden and also a museum. A larger museum is planned which will include information on all of Denmark's historical castles. Excavations of the castle ruins continue. Regular archaeological digs take place here. Many of the finds are displayed in the exhibition at the Danish Castle Centre (Danmarks Borgcenter).
References:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.