Lisbon GPS-Guided GoCar Tour. Go for an exciting ride through Lisbon on a solo GPS-guided GoCar tour leaving from downtown Lisbon. This tour is fun and easy way to see Lisbon’s best attractions. With a GPS and narrator, you won’t have to think twice about turns. Simply let the GPS tell you where to go, stop, and discover Lisbon’s squares, architecture, and historic sights. Then drive on and the tour continues from where you stopped. Select from four different itineraries and tour lengths and enjoy Lisbon’s best neighborhoods with all the freedom to go at your own pace. Book Special Offer! Lisbon GPS-Guided GoCar Tour From $26.39.