Königsberg https://www.geonames.org/554234 Köln https://www.geonames.org/2886242 St. Petersburg https://www.geonames.org/536203 Lindau https://www.geonames.org/2877550 Frankfurt am Main https://www.geonames.org/6553153 Leipzig https://www.geonames.org/2879139 Berlin https://www.geonames.org/2950159 Magdeburg https://www.geonames.org/2874545 Stendal https://www.geonames.org/6550942 Danzig https://www.geonames.org/3099434 Halle https://www.geonames.org/2911522 Breslau https://www.geonames.org/3081368 Helmstedt https://www.geonames.org/2906676 Amsterdam https://www.geonames.org/2759794 Hamburg https://www.geonames.org/2911298 Paris https://www.geonames.org/2968815