Oberhausen is a city located in the western part of Germany, within the state of North Rhine-Westphalia. It is part of the Ruhr area, known for its industrial history and cultural diversity. Oberhausen has a population of around 210,000 residents and is recognized for its transformation from an industrial center to a modern urban area. One of the city's notable attractions is the Centro Oberhausen, one of the largest shopping and entertainment complexes in Europe. Additionally, Oberhausen is home to the Gasometer, a former gas storage facility that has been converted into an exhibition space, showcasing art and photography.