2The medieval Swiss capital on its hill in a bend of the Aare, with 6 km of arcades, Renaissance fountains and the Zytglogge.
3The Eiger, Mönch and Jungfrau and the Aletsch, the largest glacier in the Alps.
4Thirty kilometres of stone-walled vineyard terraces on the north shore of Lake Geneva, planted since the 11th century.