Roudnice Castle was built in the 12th century by Bishop Jindřich Břetislav, the nephew of the Czech king Vladislav I, to protected an important trade route from Prague to Upper Lusatia along the Elbe. The castle complex included several farm buildings, protected by a fortified wall; the castle itself had walls that were two meters thick, and watch towers in each corner. In the mid-14th century, it was rebuilt in a Gothic style and became a favorite summer residence for Prague bishops. It is said that Jan Hus was ordained as a priest there.
In 1421, the Catholic Church sold the castle to Jan Smiřický, who renovated it once again. George of Poděbrady, king of Bohemia (1420-1477), captured Roudnice from Smiřický in 1467. It passed into the ownership of William Rožumberk, the Supreme Burgrave and one of the wealthiest men in Bohemia. After Rožumberk’s death, his widow Polyxena Pernštejn married Zdenek Vojtěch of Lobkowicz, Chancellor of the Czech Kingdom and later 1st Prince Lobkowicz, bringing Roudnice into the Lobkowicz family’s possessions. In 1652 their son Václav Eusebius, 2nd Prince Lobkowicz, embarked upon an ambitious project to transform the castle into an early baroque palace. From 1657 until the Second World War the Lobkowicz Collection's library was stored in Roudnice Castle, leading to the library being named the Roudnice Lobkowicz Library.
The castle is open to the public. The basic tour includes visits to the courtyard , tour of the castle chapel with předsálím with information about the family Lobkowicz, a tour of the Romanesque castle from the courtyard, the view from the balcony of the castle. The wine tasting tour includes a tour of the foundations of the original Romanesque castle from the 12th century with a presentation of the town, the castle and the winery.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.