WALBRZYCH

German Waldenburg, city, capital of Walbrzych wojewdztwo (province), southwestern Poland, in the central Sudeten mountains. The second largest town in Lower Silesia (after Wroclaw), it is an important rail junction. The city was first chronicled as the location of a castle built by Boleslaw I in 1290. The mining of silver and lead ores in the locality began in the 14th century and continues to this day. Walbrzych received its town rights in 1400. Since the 15th century it has also been a dressmaking centre, and in 1818 the first mechanized weaving mill in Silesia was built there. In the later part of the 19th century, Walbrzych began to prosper as an industrial centre through its linen weaving and coke and chemical production, based on nearby coal mines. During World War II the Gross-Rosen Nazi concentration camp was located near the city. Liberated by Soviet troops in 1945, the region was annexed to Poland. Following the closure of the mines in the early 1990s the local economy continued to produce textiles and chemicals, together with ceramics, glass, clothing, electronics, and processed foods. The city's museum contains historical exhibits related to coal mining and a porcelain collection. The Ksiaz castle, begun in the 13th century and continuously remodeled into the 1920s, has 415 rooms, making it the third largest castle in Poland. Pop. (1995 est.) 140,000.