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Solingen, known as the “City of Blades, ” is situated in North Rhine-Westphalia. With a rich history of blade and knife manufacturing, the city offers a mix of cultural attractions and green spaces. The Müngsten Bridge is a historic railway bridge over the Wupper River. Solingen’s Schloss Burg is a medieval castle with events and exhibitions. The Gräfrath Old Town is known for its half-timbered houses and museums.