After Luci and Tina leave for a plane trip to their grandmother's house, the other kids wish they could travel too. Barney drops by and takes them for a trip on ""Barney Airlines, Destination: Imagination City!"" Once in ""Imagination City,"" the group envisions a variety of sights to see and all the many fun ways of getting there: a car, a camel, a hot air balloon, and even just by walking.