 Complete the following phrase:  The city garden was created as a result of the Oberrheinische Gewerbeausstellung Upper Rhine Industrial Exhibition of 1887, which had taken place on Karlsplatz, the former drill and measuring station. As late as 1887, the city gardener Schmöger was commissioned to design and build the something similar. The park was already completed and opened in 1888, and even charged an entry fee until 1911. The original features included an aquarium, music pavilion, fountain and a childrens playground. In addition to this, there was an enclosure with a Rhesus Monkey named Anne, which is now displayed in the . Starting from 1889, there were areas in the western Schlossberg which were created as a forest park. As a consequence of the First World War, the care was clearly neglected, though the terrain was redesigned from 1920 to 1924. Due to the air attack on the City 