If your trip to Providence is all sorted out but your itinerary is a little on the empty side, let us give you a few hints and tips.Explore the best that this city has to offer by adding Kennedy Plaza and Rhode Island State Capitol Building to your itinerary. If you have some spare time, have a look at Brown University and Roger Williams Park Zoo too.Not far from the city center, Providence Place Mall is one sight you might like to add to your must-see list. Providence Performing Arts Center and WaterFire Providence are also a stone's throw away and worth taking the time to see.