Video: Quantum Levitation
As a thought experiment, could the effect demonstrated here be used for a transport system on a much colder planet with a much stronger magnetic field (I do realize that these two properties tend to correlate in opposite directions)?  What about in our arctic regions, potentially over a magnetic track to interconnect enclosed "settlements"?  I'm guessing it would be less cost-effective than other types of transport if even possible, but many times cooler.