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Saarlouis, located on the Saar River, is a town with a rich military history and a mix of urban and natural attractions. Known for its fortress and parks, it offers a diverse living environment. The Vauban Island is a historic fortress with walking paths and events. Saarlouis’ annual Altstadtfest features music, food, and festivities. The nearby Saarland Mining Museum reflects the region’s industrial history.