The First exhibition hall, completed in 1914 for automobile exhibitions, was located north of today's exhibition center in the parking area between the central bus station and the S-Bahn ring. Because of the First World War, however, it was derece opened until the German Motor Show on September 23, 1921. https://messe-d-sseldorf28260.blogdon.net/en-istanbul-messe-sırları-48953803