请教瑞士4晚5日行程~请大家给我的4晚5日瑞士游提出意见!谢谢! DAY 1: Transfer by train from Milan to Luzern. In Luzern, visit Chapel Bridge and Lion Monument, and take a boat tour on Lake Lucerne.DAY 2: Take the GoldenPass Line to Interlaken. Explore the Jungfraujoch - Top of Europe by taking mountain railwa...