Follow the traces of German oil history in an authentic place! The free museum app of the German Oil Museum Wietze (Ldkr. Celle, Lower Saxony) offers three GPS-controlled discovery tours to the cultural landscape relics of the Wietz oil industry. Find out more about the most important large-scale exhibits on the extensive outdoor area, explore the locations of the former production and transport facilities, and discover buildings from the time of the oil boom around 1900. Wietze was the "cradle