If your trip to Panama City is all booked but your travel itinerary is a bit on the empty side, we can give you a few hints and tips.Take in the best that this place has to offer by adding Panama City Marina and Panama City Mall to your must-see list. If you've got an extra day to spare, swing by St. Andrews State Park and Tyndall Air Force Base Visitor Center too.Not far from the city center, Martin Theatre is one spot you might like to add to your to-do list. If you still have room on that travel itinerary, Truesdell Park and Oakland Terrace Park will keep you occupied as well.