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 Though Albert's son Duke George the Bearded resided at the Albrechtsburg, it was soon superseded by Dresden Castle as the new seat of the Wettin Albertinian line.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:
Roman Walls of Lugo are an exceptional architectural, archaeological and constructive legacy of Roman engineering, dating from the 3rd and 4th centuries AD. The Walls are built of internal and external stone facings of slate with some granite, with a core filling of a conglomerate of slate slabs and worked stone pieces from Roman buildings, interlocked with lime mortar.
Their total length of 2117 m in the shape of an oblong rectangle occupies an area of 1.68 ha. Their height varies between 8 and 10 m, with a width of 4.2 m, reaching 7 m in some specific points. The walls still contain 85 external towers, 10 gates (five of which are original and five that were opened in modern times), four staircases and two ramps providing access to the walkway along the top of the walls, one of which is internal and the other external. Each tower contained access stairs leading from the intervallum to the wall walk of town wall, of which a total of 21 have been discovered to date.
The defences of Lugo are the most complete and best preserved example of Roman military architecture in the Western Roman Empire.
Despite the renovation work carried out, the walls conserve their original layout and the construction features associated with their defensive purpose, with walls, battlements, towers, fortifications, both modern and original gates and stairways, and a moat.
Since they were built, the walls have defined the layout and growth of the city, which was declared a Historical-Artistic Ensemble in 1973, forming a part of it and becoming an emblematic structure that can be freely accessed to walk along. The local inhabitants and visitors alike have used them as an area for enjoyment and as a part of urban life for centuries.
The fortifications were added to UNESCO"s World Heritage List in late 2000 and are a popular tourist attraction.