Canton Code Language(s) Important cities
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Aargau AG Swiss German Baden, Aarau
Appenzell Ausserrhoden AR Swiss German Herisal
Appenzell Innerrhoden AI Swiss German Appenzell
Basel-Land BL Swiss German Liestal
Basel-Stadt BS Swiss German Basel
Bern BE Swiss German, French Bern, Bienne
Fribourg FR French, Swiss German Fribourg
Genève GE French Genève
Glarus GL Swiss German Glarus
Graubünden GR Swiss German, Italian, Reto Roman Chur
Jura JU French Delémont
Luzern LU Swiss German Luzern
Neuchâtel NE Swiss German, French Neuchâtel
Nidwalden NW Swiss German Stans
Obwalden OW Swiss German Sarnen
Schaffhausen SH Swiss German Schaffhausen
Schwyz SZ Swiss German Schwyz
Solothurn SO Swiss German Solothurn
St. Gallen SG Swiss German St. Gallen
Thurgau TG Swiss German Frauenfeld
Ticino TI Italian Lugano, Locarno, Bellinzona
Uri UR Swiss German Uri
Valais VS French, Swiss German Sion
Vaud VD French Lausanne, Montreux, Nyon
Zug ZG Swiss German Zug
Zürich ZH Swiss German Zürich
Start noding, guys - there are lots of empty links... FYI - lots of info can be found at www.XX.ch, where XX is to be replaced with the two letter abbreviation for the canton.