About the sudetes
The Sudetes /su??di?ti?z/ are a mountain range in Central Europe, also known in English (from their names in German and Czech/Polish) as the Sudeten or Sudety mountains.
The range stretches from eastern Germany along the northern border of the Czech Republic to south-western Poland. The highest peak of the range is Sněžka (Polish: Śnieżka) in the Krkonoše (Polish: Karkonosze) mountains on the Czech Republic?Poland border, which is 1,603 metres (5,259 ft) in elevation. The current geomorphological unit in the Czech part of the mountain range is Krkonošsko-jesenická subprovincie ("Krkonoše-Jeseníky"). From the Carpathian Mountains separated Moravian Gate.
The Krkonoše Mountains (also called the Giant Mountains) have experienced growing tourism for winter sports during the past ten years. Their skiing resorts are becoming a budget alternative to the Alps.
Źródło: https://en.wikipedia.org/wiki/Sudetes
Polish castle - Książ
Książ (German: Schloss Fürstenstein) is a castle in Wałbrzych in Lower Silesian Voivodeship, Poland. It was built in 1288-1292 under Bolko I the Strict. It lies within a protected area called Książ Landscape Park, overlooks the Pełcznica River and is one of the city's main tourist attractions.
he original fortification was destroyed in the year 1263 by Ottokar II of Bohemia. Bolko I, Duke of Świdnica and Jawor built a new castle between 1288 and 1292. Duke Bolko II of Świdnica died in 1368 without having children with his wife Agnes von Habsburg. After her death in the year 1392 King Wenceslaus IV of Bohemia obtained the castle. In 1401 Janko from Chociemice obtained the castle. The Bohemian Hussites occupied the castle between 1428-1429. In the year 1464 Birka from Nasiedla obtained the castle from the Bohemian crown. He sold it to Hans von Schellendorf. This second castle was destroyed in 1482 by Georg von Stein. In the year 1509 Konrad I von Hoberg (from 1714: Hochberg) obtained the castle hill. The Hochberg family owned the castle until the 1940s.
Źródło: https://en.wikipedia.org/wiki/Ksi%C4%85%C5%BC
About - Czocha Castle
Czocha Castle (German: Tzschocha, Latin: Caychow) is a defensive castle in the Czocha village (Gmina Lesna), in Lubań County, Lower Silesian Voivodeship (southwestern Poland). The castle is located on the Lake Leśnia, near the Kwisa river, in what is now the Polish part of Upper Lusatia. Czocha castle was built on gneiss rock, and its oldest part is the keep, to which housing structures were later added.
Czocha Castle began as a stronghold, on the Czech-Lusatian border. Its construction was ordered by Wenceslaus I of Bohemia, in the middle of the 13th century (1241?1247). In 1253 castle was handed over to Konrad von Wallhausen, Bishop of Meissen. In 1319 the complex became part of the dukedom of Henry I of Jawor, and after his death, it was taken over by another Silesian prince, Bolko II the Small, and his wife Agnieszka (see Duchy of Silesia). Origin of the stone castle dates back to 1329.
Źródło: https://en.wikipedia.org/wiki/Czocha_Castle