Oldenburg in Oldenburg, as the official name goes, presents itself to visitors as a largely preserved and extensively restored city of Classicism and the Gründerzeit, which had to be almost completely rebuilt after the great city fire of 1676. Among the many sights that one should definitely see are not only the castle with its castle garden, the market with the Lambertikirche, or Germany's oldest pedestrian zone in the old town with the Lappan, but also the unusual Cäcilienbrücke, the Gertrudenfriedhof, and the wonderful Horst-Janssen-Museum. The city tour takes you to the most important attractions in the city center. On foot and in one day, you can experience 900 years of city history in an entertaining and informative way.