The best Venice Sightseeing Tickets & Passes include the iconic Doge's Palace & St. Mark's Square tour, where history unfolds in spectacular fashion. Visitors also rate the in-depth audio tours of the majestic Saint Mark's Basilica highly, along with the panoramic St. Mark's Bell Tower experience for a bird's-eye view of the city. The La Fenice Theatre tours, both with and without audio guide options, are a must for culture enthusiasts seeking to indulge in Venice's operatic legacy.