https://www.viator.com/Lausanne/Book-Now
广告Ultimate Flexibility: Free Cancellation & Full Refund if You Cancel up to 24 Hours Before. 5-Star Rated Day Trips from Lausanne. Visit Must-See Attractions!
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Types: Skip The Line Tickets, Museum Tickets, Day Tour, Guided Tours, Bus Tours
The most venerable and polished of the tour-and-activity sites. –
BBC