Dudelange is a Luxembourg city located in the canton of Esch-sur-Alzette. The Haard, which is part of a 600-hectare nature park, has been designated a "protected area" since 1994. It is possible to take beautiful walks there by following a path. Dudelange is home to the Nei Liicht gallery which is the only public gallery of audiovisual arts in Luxembourg. As for its neo-gothic church, it contains an organ dating from 1912.