How will driverless cars change the road trip?

My memories of you are as sugar-coated as a Smith Kendon travel sweet. My first childhood holidays were road trips. My parents would pack up our 1956 Land Rover (God rest its soul) and we'd hit the road. My two older brothers and I would sit in the back, taking turns on the Game Boy as we made our way from Hertfordshire to exotic-sounding places like "Iceland" and the "North Cape of Norway". There are sensory delights to a road trip.