I'm making a return trip to Venice next month, and have tickets for the Doge's Palace Secret Itineraries tour. I couldn't get tickets for this tour last time, so we did a self-guided tour instead. I know it takes about an hour and a quarter. As this is my daughter's first trip to Venice, I'm wondering if we should allow extra time so she can see parts of the Palace not covered on the tour. If so, how much time? We'd like to book tickets for San Marco afterward.
Thanks.