- Essay on Berlin
- Essay on Hamburg
- Essay on Munich (München)
- Essay on Cologne (Köln)
- Essay on Frankfurt am Main
- Essay on Stuttgart
- Essay on Düsseldorf
- Essay on Leipzig
- Essay on Dortmund
- Essay on Essen
- Essay on Bremen
- Essay on Dresden
- Essay on Hanover (Hannover)
- Essay on Nuremberg (Nürnberg)
- Essay on Duisburg
- Essay on Bochum
- Essay on Wuppertal
- Essay on Bielefeld
- Essay on Bonn
- Essay on Münster
- Essay on Karlsruhe
- Essay on Mannheim
- Essay on Augsburg
- Essay on Wiesbaden
- Essay on Mönchengladbach