If your trip to Wellington is all locked in but your travel itinerary is looking a little empty, let us give you a few hints and tips.Explore the best that this city has to offer by adding Civic Square and Wellington Cable Car to your to-do list. If you've got some spare time, drop by Te Papa and Cuba Street Mall as well.Plan a stop at Interislander Ferry Terminal. It's one sight you'll find on travelers' to-do lists. Wellington Waterfront and Zealandia are also nearby and worth checking out.