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 railways.

DAY 3: Interlaken – Speiz – Bern (by train)

Drop off at Speiz and take a stroll around the beautiful town.

In Bern, visit the Old Town and the Bear Park.

DAY 4: Bern – Montreux – Vevey – Geneva

Train to Montreux, visit Castle of Chillon and take boat to Vevey on Lake Geneva.

In Geneva, visit the water fountain, Flower Clock, and United Nation Building.

DAY 5: Leave Geneva for London.