Ride the Eiger Express gondola and mountain trains to Jungfraujoch — Top of Europe (3,454 m) for sweeping views of the Aletsch Glacier. Explore the Sphinx Observatory, Ice Palace, and snow plateau, then linger over a panoramic lunch before descending. For the most vivid light and calmer pathways, go early; check the live weather cams and reserve preferred time slots in peak season. Pair the summit day with a relaxed evening—cocktails, fine dining, or a restorative spa session back in the valley.