visit all the cities associated with the Hanseatic League

I’ve always been fascinated with practically all cities on the North Sea.

Here’s a list according to Wikipedia:
Cities of the Wendish and Pommeranian Circle.

• Lübeck (chief city)
• Hamburg
• Lüneburg
• Rostock
• Stade
• Stettin (Szczecin)
• Stralsund
• Wismar
• Kiel

Saxony, Thuringia, Brandenburg Circle

• Brunswick (Braunschweig, chief city)
• Berlin
• Brandenburg
• Bremen
• Erfurt
• Frankfurt (Oder)
• Goslar
• Halle (Saale)
• Magdeburg

Poland, Prussia, Livonia, Sweden Circle

• Danzig (Gdansk, chief city)
• Breslau (Wroclaw)
• Dorpat (Tartu)
• Fellin (Viljandi)
• Elbing (Elblag)
• Königsberg (now Kaliningrad)
• Reval (Tallinn)
• Riga
• Stockholm
• Thorn (Torun)
• Visby
• Kraków (Cracow)

Rhine, Westphalia, the Netherlands Circle

• Duisburg
• Zwolle
• Haltern am See