Sosnowiec is a city located in southern Poland, part of the Silesian Voivodeship. It has a rich industrial history, primarily known for its coal mining and steel production. The city is situated near the Vistula River and is part of the Upper Silesian metropolitan area, which includes several other cities. With a population of around 200,000, Sosnowiec features various cultural and recreational facilities, including parks and museums. The city is also home to the Sosnowiec Castle, a historical site that reflects its past. Today, it continues to develop economically and socially, attracting residents and visitors alike.