Stein am Rhein. A beautiful medieval city in the canton of Schaffhausen.
Canton of Schaffhausen – Check!
Swiss challenge
Zürich, Bern, Luzern, Uri, Schwyz, Obwalden, Nidwalden, Glarus, Zug, Fribourg, Solothurn, Basel Stadt, Basel Land, Schaffhausen, Appenzell Ausserrhoden, Appenzell Innerrhoden, Sankt Gallen, Graubünden, Aargau, Thurgau, Ticino, Vaud, Valais, Neuchâtel, Genève, Jura