Take the world's highest lying subway to the world's largest ice pavilion, next to the world's highest lying revolving restaurant. This is how one might describe a visit to the Ice Grotto of Mittelallalin. But one really should go and see the Ice Pavilion for oneself.
Can there be anything better than going biking against a glorious mountain backdrop? That's not a problem at all in the Saas Valley. No fewer than 13 of Switzerland's highest peaks are assembled here, with the Dufourspitze standing head and shoulders above giants.