If your trip to Venice is all booked but your travel itinerary is a little on the empty side, we can give you a few hints and tips.St. Mark's Basilica deserves way more than just a quick drive-by. Step out of your car and take your time getting to know this famous sight during your time in Venice.Discover the best that this place has to offer by adding St. Mark's Square and St Mark's Campanile to your must-see list. If you have an extra day up your sleeve, drop by Doge's Palace and Bridge of Sighs as well.Not too far from the city center, Piazzale Roma is one spot you might like to consider putting on your to-do list. If you still have some space on your travel itinerary, La Fenice Opera House and Palazzo Grassi will keep you on the go too.