The Albrechtsburg is a Late Gothic castle that dominates the town centre of Meissen. It stands on a hill above the river Elbe, adjacent to the Meissen Cathedral.
By 929 King Henry I of Germany had finally subdued the Slavic Glomacze tribe and built a fortress within their settlement area, situated on a rock high above the Elbe river. This castle, called Misnia after a nearby creek, became the nucleus of the town and from 965 the residence of the Margraves of Meissen, who in 1423 acquired the Electorate of Saxony.
From 1464 Elector Ernest of Saxony ruled jointly with his younger brother Albert the Bold and both had the present-day castle erected from 1471 on. The masterpiece of court builder Arnold of Westphalia, it was constructed solely as a residence, not as a military fortress, the first German castle built for such a purpose. When the brothers divided the Wettin lands by the 1485 Treaty of Leipzig, the castle of Meissen fell to Albert. Though Albert's son Duke George the Bearded resided at the Albrechtsburg, it was soon superseded by Dresden Castle as the new seat of the Wettin Albertinian line.
In 1710 King Augustus II the Strong established the Königlich-Polnische und Kurfürstlich-Sächsische Porzellan-Manufaktur, which was the first European hard-paste porcelain manufacture, at the castle under the supervision of Johann Friedrich Böttger. Meissen porcelain was produced at the Albrechtsburg until manufacturing moved to its present location in 1863.References:
Ängsö Castle was first named as "Engsev" in a royal charter by king Canute I of Sweden (r. 1167-1196), in which he stated that he had inherited the property after his father Eric IX of Sweden. Until 1272, it was owned by the Riseberga Abbey, and then taken over by Gregers Birgersson.
From 1475 until 1710, it was owned by the Sparre family. The current castle was built as a fortress by riksråd Bengt Fadersson Sparre in the 1480s. In 1522, Ängsö Castle was taken after a siege by king Gustav Vasa, since its owner, Fadersson's son Knut Bengtsson, sided with Christian II of Denmark. However, in 1538 it was given by the king to Bengtsson's daughter Hillevi Knutsdotter, who was married to Arvid Trolle.
In 1710, the castle was taken over by Carl Piper and Christina Piper. Ängsö Castle was owned by the Piper family from 1710 until 1971, and is now owned by the Westmanna foundation. The castle building itself was made into a museum in 1959 and was made a listed building in 1965. It is currently opened to visitors during the summers.
The castle is a cubical building in four stores made by stone and bricks. The lower parts is preserved from the middle ages. It was redecorated and expanded in the 1630s. The 4th storey as well as the roof is from the expansion of Carl Hårleman from 1740-41. It gained its current appearance in the 1740s.